Henan Zhongwei High Sci.&Techn. Chem.En.Co.,Ltd is the one of high speed developing comprehensive enterprise integrating scientific research ,development ,production and management .
The co***ny carrying out the ISO9001:2000 Quality System Standard since 2001 , honored as .The sodium nitrophenolate was listed as the recommended products to EU by Association Technology Nouvelle De france in 2002.
The co***ny’s product covers five series agrochemical
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