Peacewind International freight forwarding Ltd. We are Class A shipping agent in China, and have been working in the freight industry for many years . We provide shipping service from China to....

Our mission is to become the global platform of PCB purchasing, by offering high-quality products, excellent services, and competitive prices. Advantages We can provide excellent quality PCB....

Xi' an Yunyi Instrument Co., Ltd. is a professional manufacturer that engaged in the fields of pressure measurement instrument.

Commodity name: RUBBER ANTIOXIDANT TMQ 1.Chemical name: Polymerized-2, 2, 4-trimethyl-1, 2-dihydroquinoline resin 2.Molecular Formula( C12H15N) n. n= 2^ 4. 3.Structural Formula : 4.Molecular....