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Contact us
Yantai Zhenghai Biotechnology Co., Ltd.
Address: No. 10 Hengshan Road, Economic and Technological Development Zone, Yantai
Tel:400-688-6808
Fax: 86-535-6931900
Email:zhangjp@zhenghai.com
Suzhou Zhenghai Bio-tech Co.,Ltd.
Address: Room 205, B2, 218 Xing Hu Rd.,Suzhou Industrial Park, China
Tel: 0512-62765383
Beijing Office
Address: Room 2006,Building No.16,Chaowai Street,Chaoyang District,Beijing,China
Tel:010-85253635