Located on the North side of 50 meters east of the intersection of Jianshe Street and Linshang Road of Juancheng County of Heze City in Shandong Province, Shandong Polytai New Material Co., Ltd. is committed to providing customers with a series of Light Stabilizer products such as 770 and 622, and a complete solution of light stabilization to effectively alleviate the photodegradation chemical reaction of polyolefins, coatings, engineering plastics and biodegradable materials, and then greatly extend the service life of polymer materials.Now, our main products are: Tetramethylpiperidinone, 2, 2,6,6-tetramethyl-4-piperidinol, 4-Amino-2,2,6,6-tetramethylpiperidine, 4-hydroxy-2,2,6,6-tetramethyl-piperidinooxy, Light Stabilizer GW-770, Light Stabilizer GW-622, Light Stabilizer GW-290 and synergistic crosslinker 970...