SHAANXI SHANGNAN DONGZHENG CHEMICAL CO., LTD.

RENJIAGOU, CHENGGUAN TOWN,SHANG NAN COUNTY,

SHANG NAN COUNTY,SHANGLUO CITY,

SHAANXI PROVINCE, CHINA

For China and East Asia

Tel/Wechat:  1399-1503-401

Tel/Wechat:  1399-1503-414

U.S.A. and Canada :  Tel/ WhatsApp/SMS/: +1 516 788 7788

European : Tel/WhatsAPP/SMS/:                  +44 796 2519 009

E-mail:sales@dongzhengchemical.com

E-mail:ruiling@dongzhengchemical.com