HANGZHOU KEYINGCHEM CO., LTD
Add: Jintong international Building, No.113,Huayuangang Street, Gong shu District, Hangzhou, Zhejiang Province
P.C: 310015
Tel: +86-571-85378921
Fax: +86-571-85378913
Contact: Bob Han
Mobile : +86-15336536056 15968880556
Email : sales@keyingchem.com
Website: www.keyingchem.com