深圳市优普惠药品股份有限公司专业经营高品质进口药用辅料25年多，代理了德国Budenheim、美国SPI、美国亚什兰等国际品牌，品类齐全，产品丰富，已积累了超3000家客户。旗下子公司珠海东辰制药是专业从事高品质功能性药用辅料的研发、生产、销售的综合性国家级高新技术企业，主营微晶纤维素、微晶纤维素丸芯、微晶纤维素共处理物等，可为客户提供个性化定制产品，研制的MCC具有少黑点、无氨、低亚硝酸盐、低过氧化物、无甲醛、无农残、无增白剂、无转基因等优势。

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.