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Changzhou Koye Chemical Co., Ltd.Changzhou Koye Chemical Co., Ltd.

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    Changzhou Koye Chemical Co., Ltd.Changzhou Koye Chemical Co., Ltd.

    • Home

    • About Us

    • Products

      • Organic Phosphonates

      • Salt of Organic Phosphates

      • Polycarboxylic Acid

      • Biocide & fungicide

      • Surfactant

      • Textile leather

      • Other Water Treatment

    • Application

      • Swimming pool

      • Oil field&Mining

      • Daily chemical

      • Textile&leather

      • Papermaking&coating

      • Equipment

    • News

      • Company News

      • Industry News

      • FAQ

    • Contact Us

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    • Commodity Intelligence (February 26, 2026)
      Commodity Intelligence (February 26, 2026)
      26/02/2026|Read More
    • 2026 Chinese New Year Holiday Notice
      2026 Chinese New Year Holiday Notice
      13/02/2026|Read More
    • Announcement of the Ministry of Finance and the State Administration of Taxation on Adjusting the Export Tax Refund Policy for Photovoltaic and Other Products
      Announcement of the Ministry of Finance and the State Administration of Taxation on Adjusting the Export Tax Refund Policy for Photovoltaic and Other Products
      30/01/2026|Read More
    • Commodity Intelligence (January 30, 2026)
      Commodity Intelligence (January 30, 2026)
      30/01/2026|Read More
    • Commodity Intelligence (January 22, 2026)
      Commodity Intelligence (January 22, 2026)
      22/01/2026|Read More
    • Commodity Intelligence (January 21, 2026)
      Commodity Intelligence (January 21, 2026)
      21/01/2026|Read More
    • The 2025 Annual Summary Conference of Changzhou Koye Chemical Co., Ltd. was successfully held
      The 2025 Annual Summary Conference of Changzhou Koye Chemical Co., Ltd. was successfully held
      19/01/2026|Read More
    • Incomplete summary of countries and regions that initiated anti-dumping and countervailing investigations on various commodities in China in December 2025
      Incomplete summary of countries and regions that initiated anti-dumping and countervailing investigations on various commodities in China in December 2025
      31/12/2025|Read More
    • Commodity Data Daily Topics (December 31, 2025)
      Commodity Data Daily Topics (December 31, 2025)
      31/12/2025|Read More
    • In the long run, palm oil prices in the first quarter may have support
      In the long run, palm oil prices in the first quarter may have support
      26/12/2025|Read More
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    Our wide range of technologies and extended know-how in all water-related sectors will guarantee you a cost-efficient solution meeting your water quality requirements.
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    • Email: kw@keweichem.com
    • Tel: Brian:+86-519-88178050
      Lily:+86-519-88172211
      Mary:+86-519-88172216
      Michael: +86-519-88172210
    • Fax: +86-519-88172212
    • Add: Rm1116-1117, ECO Business Plaza, GuanHe Road, Changzhou, Jiangsu, China
    Products
    • Organic Phosphonates

    • Salt of Organic Phosphates

    • Polycarboxylic Acid

    • Biocide & fungicide

    • Surfactant

    • Textile leather

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