超级碰碰碰碰97久久久久,亚洲性色成人,国产精品日本一区二区在线播放,日韩av网站观看,久久精品国产一区二区三区,亚洲视频一区二区三区四区,亚洲无吗在线视频

It was set up in April 2001,Taizhou Keyan fine chemical co., ltd locates on Jiangyan economic development area,which occupies over 40,000 ㎡ with the total investment of more than 100 million RMB.currently we have more than 300 employees, and around 80 are various technician and experts. It is a comprehensive international private chemical enterprise involved in production, RD and sales with complete infrastructure, advanced technology, and various QC methods.　　
Mainly we are engaged in the production and management of medical intermediate , pesticide intermediate and photoinitiator and painting or anti-corrosion coatings, annual output of peastcide intermediate is around 5,000 ton,then we are developing and manufacturing various intermediate for medicine, pesticide,liquid crystal and spice. over 70% production were exported to more than 20 nations and regions in Asia, European and American and so on and were popular in domestic market. Meanwhile we enjoyed a good reputation from our clients by the manufacturing consignment from great company abroad.
Insisting the management of high standard and strict requirement, believing in the conception of customer first, quality first, reputation first, and wonderful management, aiming at the purpose of honest management, we are going to build our company into a international standard chemical enterprise and move forward hand by hand, create glorious future with our clients around the world!