ChongQing Zhengchuan Pharmaceutical Packaging Co.,Ltd. engages in the research and development, manufacturing, and selling of pharmaceutical glass packaging materials in China. It offers medium borosilicate glass ampoule bottles, medium borosilicate glass tube injection bottles, low borosilicate tubular vials and ampoules, oral liquid vials, screw neck vials, and plastic flip off and aluminum caps, as well as borosilicate glass and soda lime glass control bottles. The company was founded in 1988 and is headquartered in Chongqing, China.