Dear Sir or Madam,
We are a leading and professional manufacturer of carbon black in China
Dry-process
Form: Powder form/ Granular form
Main products: N220, M330, N550, N660
Packing: Woven bag/ Compound craft
20kg/bag, 700kg/bag
Yeild: 40000t/year
Certification: ISO9001:2000, ISO14001:2004
Other products: N234, N326, N339, N375, N772, N774, N990 etc