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■Wang Zhiqing won the "2020-2021 Outstanding Entrepreneur of Henan Province" 2023-03-27
■When Lou Yangsheng went to the Jiyuan Demonstration Zone to investigate, he emphasized that he should carry forward the spirit of moving ... 2023-03-27
■Qingyuan Water Treatment Co.,Ltd. successfully passed the customs AEO advanced certification 2023-03-27
+86-391-6082211
Overseas Marketing
Add:Zhicheng Town, Jiyuan City, Henan Province, China 459000
Tel:+86-391-6082211
Fax:+86-391-6088611
E-mail:sales@qywt.com.cn
About us
  • Company Profile
  • Ceo speech
  • Corporate culture
Certificate
  • ISO Certificates
  • HALAL
  • NSF
  • HALAR
  • KOSHER
  • AEO
Product center
  • Phosphonate
  • Salts of Phosphonate
  • Polymer
  • Metal Corrosion Inhibitor
  • Biocide and Algicide
  • Phosphorous Acid
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