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Time: 2025-08-05

Mainly focus on pharmaceutical and chemical intermediates, organometallic reagents, precious metal catalysts, electric chemicals, new materials and other fields.

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Shanghai Guanyi Chemical Co., LTD.

Add: 102 Huiguan No.333 Wensanxilu Xihu Area, Hangzhou Zhejiang. PR.C. 310000
Tel: +86-571-81902783
Email: chen@chenchem.com
Web: www.chenchem.cn

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