99精品自拍视频_蜜桃AV无妇_亚洲中文字幕久久_久久久久麻豆蜜桃极品_日本牲爽视频_岛国无码精品_欧美亚洲国产精品久久久久_女老师国产日韩_国产精品一区婷婷_特级视频A片久久久_久久中文毛片_伊人不卡影院_人妻偷情 国产自拍,国产精品片三区乱婬人成人,家庭乱伦小说视频,国产亚洲曝欧美曝妖精品,精品人妻无码一区二区三区抖音,四虎无码专区亚洲,久久人妻无码精品一区二区三区,大肉大捧一进一出好爽视频,亚洲V国产V欧美V久久久久久,亚洲精品国产精品精,亚洲日韩精品无码首页明星,色色男_免费,麻豆传媒新剧国产部,国产伦精品一区二区三区免费 ,久久久国产精品,国产精品久久久久久天美女,久久婷国产,日韩亚洲一区在线,污到下面流水的文章,秋霞无码久久久精品一区二区,久久无码一区人妻片麻豆,国产午夜无码精品免费看秒播,超碰在现线久,大黄毛片,国产v精品欧美精品v日韩,美女扒开腿让男人桶视频在线观看 ,日本那些又骚又爽的视频,免费?无码?国产成人动画,精品无马国产自在现线一,国产亚洲色婷婷久久精品,国产精品扒开腿做爽爽爽王者片

CHENGDU LIKAI CHIRAL TECH LTD. founded in 1997, is involved from the Pilot production base of Chengdu Institute of Organic Chemistry, the Chinese Academy of Sciences and merged with the Key Laboratory of Asymmetric Synthesis and Chirotechnology of Sichuan Province (KLASC). We owned reputable academic background and accumulates much experiences in the development of chirotechnologies and asymmetric synthesis.

With the strength in the R&D and the much experience in rapid transfer from the technology to the commercial production, Likai is committed to the custom manufacture of chiral reagents, chiral fine chemicals, pharmaceutical intermediates and chiral APIs, and also good at custom synthesis and chirotechnology development. In 2005, Likai obtained the certificate of ISO9001, 14001 and 45001 and with the effective application of the Quality Management Systems, Likai has developed one of the famous chiral chemical manufacturers in China.

Likai takes a lead role in the chiral chemistry and owns a national platform for the development of chirotechnology, National Engineering Research Center of Chiral Drugs, which is supported by the National Development and Reform Commission of China. There are about 100 researchers and graduate students working or studying in the center and over 50 patents and 200 scientific papers already published.