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Address: Zhengzhou city Jinshui District Agricultural Road East 46 2 8 unit 811, Zhengzhou, Henan 450000, China
www.huawenchem.com |
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Phone: +86-(371)-60975539
ZhengZhou HuaWen Chemical Co., Ltd. specializes in silicone, organic phosphine, boric acid compounds, amino acids & amino acid derivatives, chiral reagents, pyridine, pharmaceutical intermediates, and
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