Zhengzhou sigma chemical co., ltd
   Contact Us
       About us
       Products
       Buy
       Sell
       Contact us
       Chinese

Address: NO.8 Hongnan Road,High-tech Zone,Zhengzhou 450000,Henan,China
Postcode: 450000
Telphoe: 0371-67897895
Mobile:
Fax:
Website: www.zzsigma.cn
E-mail: export@zzsigma.cn
Contact:
Shanghai Danfan Network Science&Technology Co., Ltd. All Rights Reserved.