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

Yujing Biopharmaceutical Co., Ltd., located in the Life and Health Industrial Park of Danjiangkou Economic Development Zone, is a high-tech enterprise specializing in the research, development, production, and sales of pharmaceutical intermediates. The company has established functional zones including a pharmaceutical R&D center, a scientific and technological achievement transformation center, a pharmaceutical intermediate production center, and a biopharmaceutical incubation center.

From blueprint planning to expansion, and from technological innovation to perfect quality, Yujing Biopharmaceutical is committed to the mission of promoting great health and upholding the concept of high-quality pharmaceuticals. Its leading products include methyl methoxyacetate, trimethyl phosphate, tris(hydroxymethyl)aminomethane, and other related series. Among these, methyl methoxyacetate is an important intermediate for sulfadoxine and vitamin B6, and can also be used as an additive in fragrances and food products. Trimethyl phosphate is a widely used and highly valuable basic pharmaceutical chemical raw material, primarily employed as a solvent and extractant in pharmaceuticals, as well as a dye blocking agent for textile fibers and a flame retardant additive for lithium-ion batteries. Tris(hydroxymethyl)aminomethane is mainly used as an adjusting agent in antithrombotic drugs, antipsychotic medications, and pain relievers. It also serves as a buffer in biochemical experiments and a neutralizing agent in cosmetics.