Wuhan Excellent Voyage Chemical Co.,Ltd, Specialized in manufacturing the following items: Copper Plating SPS(Bis-(sodium sulfopropyl)-disulfide) ZPS(3-(benzothiazolyl-2-mercapto)-propylsulfonate ,sodium salt) DPS(N,N-dimethyl-dithiocarbamyl propyl sulfonic acid, sodium salt) EDTP/N,N,N’N’-tetra(2-hyropyl)ethylenediamine H1(2-mercapto thiazoline) Zinc Plating MOME(Aqueous cationic polymer) OCBA(O-chlorobenzaldehyde) IME(The compound of imidazole and epichlorohydrin) IMZ(Imidazole) Nickel Plating Bis(benzene sulphonyl)imide (BBI) Butynediol ethoxylate(BEO) Butynediol propoxylate (BMP) 1,4-butynediol (BOZ) N,N-diethylaminopropyne(DEP) Propyne ethoxylate (PME) Pyridinium propyl sulfobetaine (PPS) Pyridinium hydroxy propyl sulfobetaine(PPSOH) Derivatives from 3- chlor..