中韩高清无专码区2021曰_色翁荡熄又大又硬又粗又视频图片_波多野结衣乳巨码无在线观看_国产91福利在线播放_国产人妻人伦精品_马来西亚潜水天堂_黄色免费网站下载_免费看黄网站黄污污污热门软件_小莹客厅激情46章至50章视频

       Hangzhou Jingyou Chemical Co., Ltd. was established in 2014. It is a supplier of various plastic additives, coating additives, dyes and related intermediates  for global customers. The headquarters is located in Hangzhou. 

       Since its establishment, Jingyouchem  has continuously expanded its business varieties and fields based on the principles of honest cooperation, customer first, mutual benefit and win-win, we extend our business pattern upstream and downstream,  and we  combination of domestic and foreign business. After years of development, we have established stable and reliable cooperative relations with more than 1,000 chemical companies at home and abroad, and established a good reputation and corporate image in the business field.

       Our main products are: UV absorbers: UV-P, UV-326, UV-328, UV-329, UV-531; light stabilizers: LS-119, LS-622, LS-770, LS-944;  Antioxidants: AO-1010, AO-168, AO-1076, AO-1098; Biocides 1,2-benzisothiazolin-3-one (BIT), 2-methyl-4-isothiazolin-3-one ( MIT), Bronopol; Dyestuff: Disperse Orange 288, Disperse Blue 79, Disperse Blue 291-1, Disperse Violet 93, etc.

      We have right to import and export by itself. Our product quality has been strictly tested, and various indicators of our product have reached or exceeded domestic and international standards.  Besides domestic business, our products are also exported to the United States, Japan, South Korea, Mexico, Spain, Italy and other countries and regions.

       Adhering to the business philosophy of "customer first, quality first, honest cooperation, mutual benefit and win-win",  We welcomes new and old customers to establish good long-term and stable cooperative relations with us for a better future!