Zhengchuan Pharmapack

Zhengchuan Pharmapack is China’s largest manufacturer of pharmaceutical tubular glass vials and a leading producer of other pharmaceutical primary packaging materials. The company supplies borosilicate and soda-lime glass vials, ampoules, cartridges, pre-filled syringes (PFS), and various aluminum caps to the biopharmaceutical industry. Its products are used for biological agents, traditional Chinese medicines, chemical pharmaceuticals including injectables and oral liquids. The firm operates four major production bases with an annual output exceeding 10 billion glass vials[3][4][5]. It holds over two dozen patents related to its manufacturing processes[2].