NTIC - Earnings announcements

MINNEAPOLIS, April 09, 2026 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ:NTIC), a leading developer of corrosion inhibiting products and services, as well as bio-based and biodegradable polymer resin compounds, today reported its financial results for the second quarter of fiscal 2026. Second quarter fiscal 2026 financial and operating highlights include (with growth rates on a fiscal quarter year-over-year basis): Consolidated net sales increased 15.3% to a record second quarter of $21,997,000ZERUST® industrial net sales increased 11.2% to $13,967,000ZERUST® oil and gas net sales increased 72.1% to a second quarter record of $2,666,000Natur-Tec® product ne

MINNEAPOLIS, Jan. 08, 2026 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ:NTIC), a leading developer of corrosion inhibiting products and services, as well as bio-based and biodegradable polymer resin compounds, today reported its financial results for the first quarter of fiscal 2026. First quarter fiscal 2026 financial and operating highlights include (with growth rates on a fiscal quarter year-over-year basis): Consolidated net sales increased 9.2% to a quarterly record of $23,309,000ZERUST® industrial net sales increased 6.9% to a quarterly record of $14,923,000ZERUST® oil and gas net sales increased 58.1% to a first quarter record of $2,394,000Natur-Tec®

MINNEAPOLIS, Dec. 30, 2025 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ:NTIC) today announced that it expects to release its fiscal 2026 first-quarter financial results on Thursday, January 8, 2026, before the market opens. A copy of the news release will be available on the Investor Relations section of NTIC's webpage (www.ntic.com). In conjunction with NTIC's release of its financial and operating results, investors, analysts, and other interested parties are invited to participate in a conference call with management on Thursday, January 8, 2026, at 9:00 a.m. Eastern Time. Patrick Lynch, President and CEO, and Matt Wolsfeld, CFO, will review NTIC's fisca

MINNEAPOLIS, Nov. 18, 2025 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ:NTIC), a leading developer of corrosion inhibiting products and services, as well as bio-based and biodegradable polymer resin compounds, today reported its financial results for the fourth quarter and fiscal year ended August 31, 2025. Full year fiscal 2025 financial and operating highlights include (with growth rates on a fiscal year-over-year basis): Consolidated net sales decreased 1.0% to $84,234,000ZERUST® industrial net sales increased 2.4% to $55,171,000ZERUST® oil and gas net sales decreased 20.7% to $7,318,000Natur-Tec® product net sales decreased 1.0% to $21,746,000NTIC China

MINNEAPOLIS, Nov. 11, 2025 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ:NTIC) today announced that it expects to release its fiscal 2025 fourth-quarter financial results on Tuesday, November 18, 2025, before the market opens. A copy of the news release will be available on the Investor Relations section of NTIC's webpage (www.ntic.com). In conjunction with NTIC's release of its financial and operating results, investors, analysts, and other interested parties are invited to participate in a conference call with management on Tuesday, November 18, 2025, at 9:00 a.m. Eastern Time. Patrick Lynch, President and CEO, and Matt Wolsfeld, CFO, will review NTIC's fi

MINNEAPOLIS, July 10, 2025 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ:NTIC), a leading developer of corrosion inhibiting products and services, as well as bio-based and biodegradable polymer resin compounds, today reported its financial results for the third quarter of fiscal 2025.   Third-quarter fiscal 2025 financial and operating highlights include (with growth rates on a fiscal quarter year-over-year basis): Consolidated net sales increased 4.0% to $21,509,000ZERUST® industrial net sales increased 7.1% to $14,441,000ZERUST® oil and gas net sales decreased 5.3% to $1,288,000Natur-Tec® product net sales decreased 1.2% to $5,780,000NTIC China net sales i

MINNEAPOLIS, July 01, 2025 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ:NTIC) today announced that it expects to release its fiscal 2025 third-quarter financial results on Thursday, July 10, 2025, before the market opens. A copy of the news release will be available on the Investor Relations section of NTIC's webpage (www.ntic.com). In conjunction with NTIC's release of its financial and operating results, investors, analysts, and other interested parties are invited to participate in a conference call with management on Thursday, July 10, 2025, at 9:00 a.m. Eastern Time. Patrick Lynch, President and CEO, and Matt Wolsfeld, CFO, will review NTIC's fiscal 20

MINNEAPOLIS, April 10, 2025 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ:NTIC), a leading developer of corrosion inhibiting products and services, as well as bio-based and biodegradable polymer resin compounds, today reported its financial results for the second quarter of fiscal 2025. Second quarter fiscal 2025 financial and operating highlights include (with growth rates on a fiscal quarter year-over-year basis): Consolidated net sales decreased 8.5% to $19,072,000ZERUST® industrial net sales decreased 3.7% to $12,562,000ZERUST® oil and gas net sales decreased 28.5% to $1,549,000Natur-Tec® product net sales decreased 11.8% to $4,960,000NTIC China net sale

MINNEAPOLIS, April 03, 2025 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ:NTIC) today announced that it expects to release its fiscal 2025 second-quarter financial results on Thursday, April 10, 2025, before the market opens. A copy of the news release will be available on the Investor Relations section of NTIC's webpage (www.ntic.com). In conjunction with NTIC's release of its financial and operating results, investors, analysts, and other interested parties are invited to participate in a conference call with management on Thursday, April 10, 2025, at 9:00 a.m. Eastern Time. Patrick Lynch, President and CEO, and Matt Wolsfeld, CFO, will review NTIC's fisca

MINNEAPOLIS, Jan. 08, 2025 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ:NTIC), a leading developer of corrosion inhibiting products and services, as well as bio-based and biodegradable polymer resin compounds, today reported its financial results for the first quarter of fiscal 2025.   First quarter fiscal 2025 financial and operating highlights include (with growth rates on a fiscal quarter year-over-year basis): Consolidated net sales increased 5.7% to a first quarter record of $21,338,000ZERUST® industrial net sales increased 0.4% to $13,962,000ZERUST® oil and gas net sales increased 0.7% to $1,514,000Natur-Tec® product net sales increased 22.8% to a qua

MINNEAPOLIS, Jan. 02, 2025 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ:NTIC) today announced that it expects to release its fiscal 2025 first-quarter financial results on Thursday, January 9, 2025, before the market opens. A copy of the news release will be available on the Investor Relations section of NTIC's webpage (www.ntic.com). In conjunction with NTIC's release of its financial and operating results, investors, analysts, and other interested parties are invited to participate in a conference call with management on Thursday, January 9, 2025, at 9:00 a.m. Eastern Time. Patrick Lynch, President and CEO, and Matt Wolsfeld, CFO, will review NTIC's fisca

MINNEAPOLIS, Nov. 19, 2024 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ:NTIC), a leading developer of corrosion inhibiting products and services, as well as bio-based and biodegradable polymer resin compounds, today reported its financial results for the fourth quarter and fiscal year ended August 31, 2024.   Full year fiscal 2024 financial and operating highlights include (with growth rates on a fiscal year-over-year basis): Consolidated net sales increased 6.5% to a record $85,060,000ZERUST® industrial net sales decreased 0.1% to $53,863,000ZERUST® oil and gas net sales increased 18.3% to a record $9,229,000Natur-Tec® product net sales increased 20.9% to

MINNEAPOLIS, Nov. 12, 2024 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ:NTIC) today announced that it expects to release its fiscal 2024 fourth-quarter financial results on Tuesday, November 19, 2024, before the market opens. A copy of the news release will be available on the Investor Relations section of NTIC's webpage (www.ntic.com). In conjunction with NTIC's release of its financial and operating results, investors, analysts, and other interested parties are invited to participate in a conference call with management on Tuesday, November 19, 2024, at 9:00 a.m. Eastern Time. Patrick Lynch, President and CEO, and Matt Wolsfeld, CFO, will review NTIC'

MINNEAPOLIS, July 11, 2024 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ:NTIC), a leading developer of corrosion inhibiting products and services, as well as bio-based and biodegradable polymer resin compounds, today reported its financial results for the third quarter of fiscal 2024. Third quarter fiscal 2024 financial and operating highlights include (with growth rates on a fiscal quarter year-over-year basis): Consolidated net sales decreased 1.4% to $20,686,000ZERUST® industrial net sales decreased 4.4% to $13,477,000ZERUST® oil and gas net sales decreased 31.9% to $1,360,000 – the year-over-year decline was primarily due to the timing of approximately $

MINNEAPOLIS, July 02, 2024 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ:NTIC) today announced that it expects to release its fiscal 2024 third-quarter financial results on Thursday, July 11, 2024, before the market opens. A copy of the news release will be available on the Investor Relations section of NTIC's webpage (www.ntic.com). In conjunction with NTIC's release of its financial and operating results, investors, analysts, and other interested parties are invited to participate in a conference call with management on Thursday, July 11, 2024, at 9:00 a.m. Eastern Time. Patrick Lynch, President and CEO, and Matt Wolsfeld, CFO, will review NTIC's fiscal 20

MINNEAPOLIS, April 11, 2024 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ:NTIC), a leading developer of corrosion inhibiting products and services, as well as bio-based and biodegradable polymer resin compounds, today reported its financial results for the second quarter of fiscal 2024. Second quarter fiscal 2024 financial and operating highlights include (with growth rates on a fiscal quarter year-over-year basis): Consolidated net sales increased 14.1% to a second quarter record of $20,843,000ZERUST® industrial net sales increased 3.1% to a second quarter record of $13,051,000ZERUST® oil and gas net sales increased 20.1% to a second quarter record $2,1

MINNEAPOLIS, April 04, 2024 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ:NTIC) today announced that it expects to release its fiscal 2024 second quarter financial results on Thursday, April 11, 2024, before the market opens. A copy of the news release will be available on the Investor Relations section of NTIC's webpage (www.ntic.com). In conjunction with NTIC's release of its financial and operating results, investors, analysts, and other interested parties are invited to participate in a conference call with management on Thursday, April 11, 2024, at 9:00 a.m. Eastern Time. Patrick Lynch, President and CEO, and Matt Wolsfeld, CFO, will review NTIC's f

MINNEAPOLIS, Jan. 11, 2024 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ:NTIC), a leading developer of corrosion inhibiting products and services, as well as bio-based and biodegradable polymer resin compounds, today reported its financial results for the first quarter of fiscal 2024. First quarter fiscal 2024 financial and operating highlights include (with growth rates on a fiscal quarter year-over-year basis): Consolidated net sales increased 1.1% to a first quarter record of $20,182,000ZERUST® industrial net sales increased 1.1% to a first quarter record of $13,903,000ZERUST® oil and gas net sales decreased 7.4% to $1,502,000Natur-Tec® product net sa

MINNEAPOLIS, Jan. 04, 2024 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ:NTIC) today announced that it expects to release its fiscal 2024 first quarter financial results on Thursday, January 11, 2024, before the market opens. A copy of the news release will be available on the Investor Relations section of NTIC's webpage (www.ntic.com). In conjunction with NTIC's release of its financial and operating results, investors, analysts, and other interested parties are invited to participate in a conference call with management on Thursday, January 11, 2024, at 9:00 a.m. Eastern Time. Patrick Lynch, President and CEO, and Matt Wolsfeld, CFO, will review NT

MINNEAPOLIS, Nov. 21, 2023 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ:NTIC), a leading developer of corrosion inhibiting products and services, as well as bio-based and biodegradable polymer resin compounds, today reported its financial results for the fourth quarter and fiscal year ended August 31, 2023. Full year fiscal 2023 financial and operating highlights include (with growth rates on a fiscal year-over-year basis): Consolidated net sales increased 7.7% to a record of $79,903,000ZERUST® industrial net sales increased 2.0% to a record of $53,926,000ZERUST® oil and gas net sales increased 69.3% to a record of $7,802,000Natur-Tec® product net sales inc

MINNEAPOLIS, Nov. 15, 2023 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ:NTIC) today announced that it expects to release its fiscal 2023 fourth quarter financial results on Tuesday, November 21, 2023, before the market opens. A copy of the news release will be available on the Investor Relations section of NTIC's webpage (www.ntic.com). In conjunction with NTIC's release of its financial and operating results, investors, analysts, and other interested parties are invited to participate in a conference call with management on Tuesday, November 21, 2023, at 9:00 a.m. Eastern Time. Patrick Lynch, President and CEO, and Matt Wolsfeld, CFO, will review NTIC's fi

MINNEAPOLIS, July 13, 2023 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ:NTIC), a leading developer of corrosion inhibiting products and services, as well as bio-based and biodegradable polymer resin compounds, today reported its financial results for the third quarter of fiscal 2023. Third quarter fiscal 2023 highlights include (with growth rates compared to third quarter of fiscal 2022): Consolidated net sales increased 10.6% to a quarterly record of $20,970,000ZERUST® industrial net sales increased 9.0% to a quarterly record of $14,103,000ZERUST® oil and gas net sales increased 32.7% to a quarterly record of $1,997,000Natur-Tec® product net sales increase

MINNEAPOLIS, July 06, 2023 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ:NTIC) today announced that it expects to release its fiscal 2023 third quarter financial results on Thursday, July 13, 2023, before the market opens. A copy of the news release will be available on the Investor Relations section of NTIC's webpage (www.ntic.com). In conjunction with NTIC's release of its financial and operating results, investors, analysts, and other interested parties are invited to participate in a conference call with management on Thursday, July 13, 2023, at 9:00 a.m. Eastern Time. Patrick Lynch, President and CEO, and Matt Wolsfeld, CFO, will review NTIC's fiscal 20

MINNEAPOLIS, April 13, 2023 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ:NTIC), a leading developer of corrosion inhibiting products and services, as well as bio-based and biodegradable polymer resin compounds, today reported its financial results for the second quarter of fiscal 2023. Second quarter fiscal 2023 highlights include (with growth rates on a fiscal quarter year-over-year basis): Consolidated net sales increased 9.1% to a second quarter record $18,271,000ZERUST® net sales increased 10.2% to $14,459,000ZERUST® oil and gas net sales increased 212.4% to $1,805,000NTIC China net sales decreased 31.0% to $2,872,000Natur-Tec® produ

MINNEAPOLIS, April 06, 2023 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ:NTIC) today announced that it expects to release its fiscal 2023 second quarter financial results on Thursday, April 13, 2023, before the market opens. A copy of the news release will be available on the Investor Relations section of NTIC's webpage (www.ntic.com). In conjunction with NTIC's release of its financial and operating results, investors, analysts, and other interested parties are invited to participate in a conference call with management on Thursday, April 13, 2023, at 9:00 a.m. Eastern Time. Patrick Lynch, President and CEO, and Matt Wolsfeld, CFO, will review NTIC's fisca

MINNEAPOLIS, Jan. 12, 2023 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ:NTIC), a leading developer of corrosion inhibiting products and services, as well as bio-based and biodegradable polymer resin compounds, today reported its financial results for the first quarter of fiscal 2023. First quarter fiscal 2023 financial and operating highlights include (with growth rates on a fiscal quarter year-over-year basis): Consolidated net sales increased 9.7% to a first quarter record of $19,953,000ZERUST® net sales increased 6.6% to $15,370,000ZERUST® Oil & Gas net sales increased 66.9% to $1,622,000NTIC China net sales decreased 7.7% to $3,747,000Natur-Tec® pro

MINNEAPOLIS, Jan. 05, 2023 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ:NTIC) today announced that it expects to release its fiscal 2023 first quarter financial results on Thursday, January 12, 2023, before the market opens. A copy of the news release will be available on the Investor Relations section of NTIC's webpage (www.ntic.com). In conjunction with NTIC's release of its financial and operating results, investors, analysts, and other interested parties are invited to participate in a conference call with management on Thursday, January 12, 2023, at 9:00 a.m. Eastern Time. Patrick Lynch, President and CEO, and Matt Wolsfeld, CFO, will review NTIC's fis

MINNEAPOLIS, Nov. 14, 2022 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ:NTIC), a leading developer of corrosion inhibiting products and services, as well as bio-based and biodegradable polymer resin compounds, today reported its financial results for the fourth quarter and fiscal year ended August 31, 2022. Full year fiscal 2022 financial and operating highlights include (with growth rates on a fiscal year-over-year basis): Consolidated net sales increased 31.3% to a record $74,159,000Consolidated net sales increased 13.6%, excluding sales as a result of the September 2021 acquisition of the remaining 50% ownership in NTIC's Indian Joint VentureZERUST®

MINNEAPOLIS, Nov. 07, 2022 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ:NTIC) today announced that it expects to release its fiscal 2022 fourth quarter financial results on Monday, November 14, 2022, before the market opens. A copy of the news release will be available on the Investor Relations section of NTIC's webpage (www.ntic.com). In conjunction with NTIC's release of its financial and operating results, investors, analysts, and other interested parties are invited to participate in a conference call with management on Monday, November 14, 2022, at 9:00 a.m. Eastern Time. Patrick Lynch, President and CEO, and Matt Wolsfeld, CFO, will review NTIC's fisc

MINNEAPOLIS, July 07, 2022 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ:NTIC), a leading developer of corrosion inhibiting products and services, as well as bio-based and biodegradable polymer resin compounds, today reported its financial results for the third quarter of fiscal 2022. Third quarter fiscal 2022 highlights include (with growth rates compared to third quarter of fiscal 2021): Consolidated net sales increased 23.0% to a quarterly record of $18,965,000ZERUST® net sales increased 16.7% to $14,447,000ZERUST® oil and gas net sales increased 47.0% to a third quarter record of $1,505,000NTIC China net sales decreased 10.2% to $3,624,000Natur-Tec® prod

MINNEAPOLIS, June 30, 2022 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ:NTIC) today announced that it expects to release its fiscal 2022 third quarter financial results on Thursday, July 7, 2022, before the market opens. A copy of the news release will be available on the Investor Relations section of NTIC's webpage (www.ntic.com). In conjunction with NTIC's release of its financial and operating results, investors, analysts, and other interested parties are invited to participate in a conference call with management on Thursday, July 7, 2022, at 9:00 a.m. Eastern Time. Patrick Lynch, President and CEO, and Matt Wolsfeld, CFO, will review NTIC's fis

MINNEAPOLIS, April 07, 2022 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ:NTIC), a leading developer of corrosion inhibiting products and services, as well as bio-based and biodegradable polymer resin compounds, today reported its financial results for the second quarter of fiscal 2022. Second quarter fiscal 2022 highlights include (with growth rates compared to second quarter of fiscal 2021, except as otherwise noted):    Consolidated net sales increased 31.0% to a second quarter record $16,749,000ZERUST® net sales increased 27.6% to $13,118,000ZERUST® oil and gas net sales increased 60.1% to $578,000NTIC China net sales decreased 6.3% to $4,164,000Natur-Te

MINNEAPOLIS, March 31, 2022 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ:NTIC) today announced that it expects to release its fiscal 2022 second quarter financial results on Thursday, April 7, 2022, before the market opens. A copy of the news release will be available on the Investor Relations section of NTIC's webpage (www.ntic.com). In conjunction with NTIC's release of its financial and operating results, investors, analysts and other interested parties are invited to participate in a conference call with management on Thursday, April 7, 2022, at 9:00 a.m. Eastern Time. Patrick Lynch, President and CEO, and Matt Wolsfeld, CFO, will review NTIC's fiscal 2

MINNEAPOLIS, Jan. 06, 2022 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ:NTIC), a leading developer of corrosion inhibiting products and services, as well as bio-based and biodegradable polymer resin compounds, today reported its financial results for the first quarter of fiscal 2022. First quarter fiscal 2022 financial and operating highlights include (with growth rates on a fiscal year-over-year basis): Consolidated net sales increased 42.4% to a record $18,193,000ZERUST® net sales increased 41.1% to $14,424,000ZERUST® oil and gas net sales increased 72.7% to $972,000NTIC China net sales decreased 10.7% to $4,058,000Natur-Tec® product net sales increased 4

MINNEAPOLIS, Dec. 30, 2021 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ:NTIC) today announced that it expects to release its fiscal 2022 first quarter financial results on Thursday, January 6, 2022, before the market opens. A copy of the news release will be available on the Investor Relations section of NTIC's webpage (www.ntic.com). In conjunction with NTIC's release of its financial and operating results, investors, analysts and other interested parties are invited to participate in a conference call with management on Thursday, January 6, 2022, at 9:00 a.m. Eastern Time. Patrick Lynch, President and CEO, and Matt Wolsfeld, CFO, will review NTIC's fiscal

MINNEAPOLIS, Nov. 17, 2021 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ:NTIC), a leading developer of corrosion inhibiting products and services, as well as bio-based and biodegradable polymer resin compounds, today reported its financial results for the fourth quarter and fiscal year ended August 31, 2021. Full year fiscal 2021 financial and operating highlights include (with growth rates on a fiscal year-over-year basis): Consolidated net sales increased 18.6% to a record $56,494,000ZERUST® net sales increased 32.1% to $45,554,000ZERUST® oil and gas net sales increased 36.3% to $3,793,000NTIC China net sales increased 29.3% to a record $17,344,000Natu

MINNEAPOLIS, Minn., Nov. 10, 2021 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ:NTIC) today announced that it expects to release its fiscal 2021 fourth quarter financial results on Wednesday, November 17, 2021, before the market opens. A copy of the news release will be available on the Investor Relations section of NTIC's webpage (www.ntic.com). In conjunction with NTIC's release of its financial and operating results, investors, analysts and other interested parties are invited to participate in a conference call with management on Wednesday, November 17, 2021, at 9:00 a.m. Eastern Time. Patrick Lynch, President and CEO, and Matt Wolsfeld, CFO, will review

MINNEAPOLIS, July 08, 2021 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ:NTIC), a leading developer of corrosion inhibiting products and services, as well as bio-based and biodegradable polymer resin compounds, today reported its financial results for the third quarter of fiscal 2021. Third quarter fiscal 2021 highlights include (with growth rates compared to third quarter of fiscal 2020, except as otherwise noted): Consolidated net sales increased 58.2% to a record $15,419,000, up 3.5% over third quarter of fiscal 2019ZERUST® industrial net sales increased 61.4% to a record $10,101,000, up 22.5% over third quarter of fiscal 2019NTIC China net sales increase

MINNEAPOLIS, April 08, 2021 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ: NTIC), a leading developer of corrosion inhibiting products and services, as well as bio-based and biodegradable polymer resin compounds, today reported its financial results for the second quarter of fiscal 2021.  Second quarter fiscal 2021 highlights include (with growth rates compared to second quarter of fiscal 2020, except as otherwise noted):   Consolidated net sales decreased 3.4% to $12,783,000ZERUST® net sales increased 14.1% to $10,284,000NTIC China net sales increased 46.9% to $4,444,000Natur-Tec® product net sales decreased 40.8% to $2,499,000Joint venture operating i

MINNEAPOLIS, Jan. 07, 2021 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ: NTIC), a leading developer of corrosion inhibiting products and services, as well as bio-based and biodegradable polymer resin compounds, today reported its financial results for the first quarter of fiscal 2021. First quarter fiscal 2021 financial and operating highlights include (with growth rates compared to first quarter of fiscal 2020, except as otherwise noted): Consolidated net sales decreased 12.7% to $12,779,000, and up 27.4% over fourth quarter of fiscal 2020ZERUST® net sales increased 2.7% to $9,078,000ZERUST® oil and gas net sales increased 8.0% to $563,000NTIC China net sa