Senlong chemical co.,ltd

We are a professional and leading Chinese manufacturer of following products with annual capacity of 5000mt for each, and accredited of the ISO-9001/ISO-14001. The price is competitive, and big company for guaranteed quality, stock is available for prompt delivery. Refined Gum Rosin hydrogenated Rosin Water-white Hydrogenated Rosin Glycerol Ester of Hydrogenated Rosin Food&Industrial Grade Glycerol Ester of Gum Rosin Food&Industrial Grade Pent