Asia Medical Glass was incorporated in April 2007 as an England and Wales public limited company to acquire as sole shareholder Hong Kong Zhong Fa Holdings, which in turn is the sole owner of HeBei Zhongya Glass Co Ltd in mainland China. Shares in Asia Medical Glass were floated onto he market in London to raise funds for expansion and possible acquisitions. Zhongya is one of the largest manufacturers of pharmaceutical glass packaging and bottles in Heibei province in Northern China and the fifth largest domestic manufacturer of moulded transfusion bottles. The company has recently applied for two patents; one for components of industry glass and one for freezing technology on gaseous sulphur for glass vials. These patented technologies will increase thermal stability, mechanical strength & pressure resistance of the glass.