CBS(CZ) NURCHEM:In Rubber&Plastic field>10years Best quality rubber chemical of top manufactures 6PPD,DPG,CBS,TBBS MBT,ZBEC NURCHEM has been in Rubber and Plastic Field for over 10 years. We knows the supply Situation in China and the overseas customers' need clearly and exactly. . With the sole agent agreement for certain overseas market with the top manufacturers in China, NURCHEM can supply ...