Jiangsu Bosheng Medical New Materials Co., Ltd. is a high-tech enterprise specializing in the production of medicinal butyl rubber bottle stopper (including coated rubber stopper), polyisoprene gasket, multi-layer co-extruded medical infusion film and other medicinal packaging materials. The company was founded in November 2001. Through 15 years of hard work, the company enjoys a high reputation in the industry, its market share continues to increase, and the market share of high-end rubber plugs is in the forefront of its peers. The company's customers include Yangzijiang Pharmaceutical Group, Shuanghe Pharmaceutical, Shiyao Group, Chenxin Pharmaceutical, and more than 100 domestic outstanding pharmaceutical companies, while foreign markets are expanding smoothly, it has been selected as a strategic supplier by GE in the United States, AstraZeneca in the United Kingdom, Bollecco in Italy and other well-known foreign pharmaceutical companies. Many of the company's products have passed the FDA's DMF filing, and 12 products have been registered by the State Food and Drug Administration. The company has always regarded technological innovation as the power source of enterprise development. Over the years, the company has closely focused on the high-end research and development purpose of the main products of infusion membrane, biofilm and medicinal butyl rubber plug. The series of products independently developed, such as parylene coated brominated butyl rubber plug and ceftriaxone sodium brominated butyl rubber plug, have obtained the national key new products and high-tech product certificates, among them, coated butyl rubber plugs are widely used in biological preparations, blood preparations, anti-tumor drugs, small water injections, strong acids and alkalis and other special drugs.