dyestuffs, pesticides (132052-03-0), water soluble antiscalant water treatment polymers, terephthaloyl chloride (100-20-9), toluic acid (25567-10-6), p-toluic acid (99-94-5), p-toluoyl chloride (874-60-2), isophthaloyl chloride (99-63-8) available from qingdao sanli chemical engineering technology co.,ltd based in il. click the links below to visit our website or contact us via our profile page.