Contact Us

Sals Depart.

Tel：+86 25 5874 2998

Purchase Depart.

Tel：+86 25 5874 6998

QQ：2355569472

WeChat：Adven18912962865

Email： chemsigma_sactg@outlook.com

Office

Tel：+86 25 5871 5998

Moblie：+86 18912962865

Post Code：210003

Address：Rm. 17H, Wenhui Building, 101 Caochangmen St., Nanjing, P.R. China