Good day! Will you attend the 110th canton Fair? If yes, it' ' ll be our honor to see you then. Nice to get to know that your esteemed company is involved in Carbon Black! This is sunny from Shandong Black Tiger Carbon Blcack Co., Ltd , manufacturing Carbon for near 20 years. The main products of our company are series of carbon black for rubber use.Such as: N220, N234, N326, N330, N339, N375, N550, N660, N772. Our produucts carry out strictly the standards: GB3778-2003. Upon receipt of your reply, full details on our products and favorable factory prices will be offered.