Y.H.G.CHEM is specializing in exporting all kinds of dyes, intermediates and organic and inorganic chemicals. With full experience in internationa trade for the past ten years, YHGCHEM can provide high qulified products, stable and continuous supply with favorable service. You will know us through our product and service. Please do not hesitate to contact us! Y.H.G.CHEM is your most reliable partner!