Chongqing Changfeng Chemical Co., Ltd.

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Chongqing Changfeng Chemical Co., Ltd.
https://www.chemnet.com/ChinaSuppliers/13865/
China Suppliers > Chongqing Changfeng Chemical Co., Ltd.
Certificate
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Certificate name Issue organ Issue Date
GB/T28001-2011   Quality Assurance Centre of China Association for Quality   2013.10.9  
ISO14001   Quality Assurance Centre of China Association for Quality   2013.10.9  
ISO9001   Quality Assurance Centre of China Association for Quality   2013.10.9  
>> Total 3, 1 pages,showing 1 -- 3, 1 <<
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