深圳市優普惠藥品股份有限公司專業經營高品質進口藥用輔料25年多，代理了德國Budenheim、美國SPI、美國亞什蘭等國際品牌，品類齊全，產品豐富，已積累了超3000家客戶。旗下子公司珠海東辰制藥是專業從事高品質功能性藥用輔料的研發、生產、銷售的綜合性國家級高新技術企業，主營微晶纖維素、微晶纖維素丸芯、微晶纖維素共處理物等，可為客戶提供個性化定制產品，研制的MCC具有少黑點、無氨、低亞硝酸鹽、低過氧化物、無甲醛、無農殘、無增白劑、無轉基因等優勢。

Shenzhen Youpuhui Pharmaceutical Co., Ltd. has been specializing in the distribution of high-quality imported pharmaceutical excipients for over 25 years. The company represents international brands such as Germany's Budenheim, the USA's SPI, and Ashland, offering a comprehensive range of products and serving more than 3,000 clients.

Its subsidiary, Zhuhai Topchain Pharmaceutical Co., Ltd., is a national high-tech enterprise dedicated to the R&D, production, and sales of high-quality functional pharmaceutical excipients. The company primarily produces microcrystalline cellulose (MCC), MCC pellets, co-processed MCC, and other products, providing customized solutions for clients. The MCC developed by Topchain features advantages such as minimal black spots, ammonia-free composition, low nitrite and peroxide levels, absence of formaldehyde, pesticide residues, whitening agents, and GMOs.