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keqiao, Shaoxing, China
we export G salt, G acid (2-Naphthol-6, 8-Dipotassium), purity(HPLC) of which is 99%min, content of G salt is 75%, 90%, 95% and content of R salt is 0.5%max . Our company is Shaoxin Wellgain Import An...
Found 1 companies