3,3',4,4'-Biphenyltetracarboxylicaciddianhydride Suppliers
EMAIL INQUIRY to 1 suppliers
Shandong Helishi Zhongjie Chemicals Co., Ltd. | Address: No. 69, Yongshen Road, Shengtuotown, Kenli County, Dongying, Shandong, China 
www.hlszjchem.com | Send Inquiry | Phone: +86-(546)-2065999
Shandong Helishi Zhongjie Chemicals Co., Ltd. is specialized in the production of pyromellitic dianhydride & 4,4'-diaminodiphenyl ether. We are an ISO 9001 certified company. more...
www.hlszjchem.com | Send Inquiry | Phone: +86-(546)-2065999
Shandong Helishi Zhongjie Chemicals Co., Ltd. is specialized in the production of pyromellitic dianhydride & 4,4'-diaminodiphenyl ether. We are an ISO 9001 certified company. more...
EMAIL INQUIRY to 1 3,3',4,4'-Biphenyltetracarboxylicaciddianhydride suppliers
