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

Established in 2007, Lianyungang Chemsyn Chemical Co., Ltd is a technological production enterprise of podophyllotoxin series of APIs and intermediates as well as glucose series of derivatives, with drug research and development center & independent production plant in Xuzhou of Jiangsu province; With complete production equipment and advanced detection equipment, our factory can meet the requirements of processing production of APIs and intermediates with an annual output from dozens of kilograms to hundreds of kilograms.

Pharmaceutical industry attaches great importance to research and development; the update of products is very fast and the competition is very fierce; Kaisheng has been committed to the research and development podophyllotoxin and glucose series of APIs and intermediates; therefore, we found drug research and development center in Jiangsu Ocean Resources Development Research Institute. This R & D team consists of a number of professors, senior engineers and graduate students; they are rich in pioneering and innovative consciousness, have skilled organic synthesis techniques and rich experience in production, are good at optimizing and improving existing production processes to maximally meet the requirements of customers for different qualities of products, and have been committed to the research and development of new processes. Under the supports of leading test apparatus of Jiangsu Ocean Resources Development Research Institute, our R&D team owns a series of high-tech testing means such as nuclear magnetic analysis, mass spectrometry, infrared, ultraviolet, atomic absorption, liquid chromatography-mass spectrometry, and they we have the good ability to maximally meet the needs of different customers. At the same time, we are highly concerned about the customers' feedbacks on quality, and then improve product quality continuously; relying on scientific and technological progresses, we have developed a series of products with core technologies.