Welcome to Chengde Yingke Fine Chemical Co., Ltd.
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Sales vice President: Jia Junhe
Mobile: +86-13911813574 +8613603143574
Tel：+86-010-64651118 +86-0314-6105777
Sales Director of Domestic Trade Department: Cong Weizi
Mobile: +86-15133863258
Tel: +86-314-6276183
Fax: +86-314-6205512