Our products as below: N220 N326 N330 N339 N375 N550 N660 N774 N990 Appearance : Black Power or Granular Uses: Rubber Industry, such as Tyres, Cable, Tape, etc Packing: 25 kgs in net bag, 16-24 mts in the 20' FCL If you are interested in them, please mail chemicalxj@ gmail.com Contact: Jenny