Sanpeng Chemical Industry Co., Ltd. | Address: Linzi, zibo, shandong 255422, China 
www.sanpengchem.com | Send Inquiry | Phone: +86-(533)-7820777
Sanpeng Chemical Industry Co., Ltd. is a provider of chemical products. We are certified with ISO 9001 quality certification. Our main products are 3-chlorophthalic anhydride, 4-chlorophthalic anhydri more...