Yancheng Longshen Chemical Co.,Ltd.(Yancheng Lon...
Contact:sales mr
Phone: 86 183 520 73393
Tel: 86-515-88706880
Fax: 86-515-88704271
Mail: market@longshenchem.com
Main product: R&D, Manufacturing, Sales,Custom Synthesis
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ISO 14001:2004
ISO 14001:2004
ISO 9001:2008
ISO 9001:2008