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International Trade
Tel: +86-536-7321967 Fax: +86-536-7321967
Contact：Xue Zhang +86-18764707766（Whatsapp/Wechat）
Email：botengchemical@163.com

Domestic Trade
Tel: +86-536-8856085 Fax: +86-536-8856085
Contact：Mr. Wang +86-13220755538
Website：www.wkwic.com
Office Address: 5710 Fushou East Street, Weifang City, Shandong Province, China.
Production Address: Hou Town Industrial Park, Shouguang City, Shandong Province, China