Place of Origin : Qingdao,China
Post Date : 30-01-2013
Expiry Date : 31-01-2014

The National Standard GB3778-2003 Is Strictly Carried Out In Producing The Rubber Used Carbon Black, And The ASTM Standard (American Society For Testing And Materials) Is Fulfilled For The Export Products If Our Clients Have Demands. We Can Also Provide Special Specifications According To The Customers’ Standards.