we specializing in wholesales of the material on organic chemicals,major products are:formamide, N-methylformamide,Tetramethylethylenediamine, heptamethyldisilazane and2,2'-Dichlorodiethyl ether. All kinds of products that our company are direct... 
| Company Name : | SHIJIAZHUANG SINCERE MATERIAL TRADING CO., LTD |
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