尤物视频污,99热99热99超碰,精品久久久久女少妇,少妇精品无码,日B视屏久久香色,亚洲美女午夜福利av,国产美女被操,国产九九精品,国产久久色情

Yingkou Sanzheng New Technology Chemical Industry Co., Ltd, former name was Yingkou Sanxin Chemical Technology &Industry Co., Ltd, was founded in Sep. 2005. The company relocated in Liaoning (Yingkou) Coastal Industrial Base where is the national strategic economic developing area called‘Five points & One Line”in 2008, and changed its pattern of ownership into a joint-stock company in Dec.25th, 2009. SZNT (short for Yingkou Sanzheng New Technology Chemical Industry Co., Ltd) takes an area of 100Km2. She has a staff of 200, including 25% of engineers and technicians. SZNT specializes in fine chemicals, pharmaceutical intermediates and custom synthesis chemicals. Having the experienced management team and R&D team, SZNT has been developing new products in recent years by utilizing its special resource of CNCl, HCN and H2 via its own R&D ability and extensive cooperation with domestic famous academies and scientific institutions. Some of the products even first developed and achieved advanced international level. Leading products of SZNT are Chlorosulfony Isocyanate, Sodium Dycyanamide, 1,3-Diaminoguanidine Monohydrochloride, NA¡¢Sodium Cyanoborohydride¡¢custom chemicals and CNCl based chemicals. Her product of Chlorosulfony Isocyanate has covered 90% of domestic market, taking 70% of the market share, and was honoured as municipal and provincial scientific result & progress. SZNT is now the biggest producer of this product in the world. She also passed the authentication of ISO9001, ISO14001 and OASAS18001. SZNT has been persisting on the management philosophy of“technology innovation & scientific development”, and will further develop her advantage on material resources, dedicate to continuously create value for customer.