色播婷婷电影综合社区,AV女优不卡亚洲在线,99999AV,日韩人妻中文字幕视频,国产拍自偷,91人人妻,超碰在线81,免费福利视频一区,九草青草原在线看

　　Committing to the fine chemical industry, Jiangsu Hengxing New Material Technology Co., Ltd. now focuses on the industrial chain layout of organic ketones, organic esters and organic acids; through the comprehensive use in an effective way, we aim to research, develop, produce and sell featured fine chemical products with high added value and large downstream market space.

Now, our products are mainly used in high-efficient and low-toxic environment-friendly pesticides, lithium battery electrolytes, essences and aromatic chemicals, environment-friendly coatings, green feed additives, pharmaceutical intermediates and other fields. Especially, our company has successfully become the main supplier in China for 3-pentanone, Methyl isopropyl ketone, isobutyric acid, propyl propionate, ethyl propionate, ethyl butyrate; now, our 3-pentanone, Methyl isopropyl ketone and other products have strong competitiveness in the international market. 

As a national high-tech enterprise, our company currently has more than 60 kinds of production processes of ketones, esters, acids and other fine chemical products; Especially we have core technical advantages in the oxidation process, ketonation process and esterification process, etc. At present, our company has 58 patents, including 14 invention patents; thus we enjoy prominent technical advantages on R&D.

At present, our company has four production bases in Yixing city of Jiangsu province, Lianyungang city of Jiangsu province, Jining city of Shandong province and Wuzhong city of Ningxia Hui Autonomous Region. Strictly complying with the requirements of the ISO900I quality system and the HSE system, we now have a good ability to ensure excellent product quality and perfect after-sales service, and then win unanimous recognition of global customers.