Yuanlian Chemical Obtained ISO9001:2015
SShandong Yuanlian Chemical Co.,LTD.has obtained GB/T19001-2016 / ISO9001:2015, qulity management system certificate (Certificate No.064-18-Q-2255-R0-S).
You can check the certificate on the government website: http://cx.cnca.cn/
Yuanlian Chemical specializes in the production of polyaspartic acid and tetrasodium iminodisuccinate, with stable quality and excellent quantity!
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