Searching for raw material suppliers for UPR including Phthalic anhydride, maleic anhydride, isophthalic acid, acrylic acid, fumaric acid, PG, MEG, DEG
We are interested in purchasing phthalic anhydride from your company we are in need for roughly 20 ton , please send us a catalog or product sheet with prices at your earliest conveniance We look for..View More