China Glass Holdings Limited, through its subsidiaries, engages in the production, marketing, and distribution of glass and glass products in Mainland China, Hong Kong, the Middle East, Italy, and internationally. It operates through five segments: Clear Glass Products, Painted Glass Products, Coated Glass Products, Energy Saving and New Energy Glass Products, and Design and Installation Service. The company's products include on-line sun E-reflective glass, low-E reflective glass, solar control thermal reflective glass, high transmittance glass; on-line solar control thermal reflective glass and solar control reflective glass, off-line solar control reflective glass, and off-line low-E reflective glass; high transmittance float glass, high clear float glass, tinted float glass, and clear float glass. It also offers thermal insulation glass, sunshade glass, soundproof glass, high transmittance energy-saving glass, anti-UV glass, and passive house glass, as well as TCO glass, solar ultra-clear patterned glass, amorphous silicon thin film solar cell, and amorphous silicon solar cell module. In addition, the company provides design, parts, and installation services for pharmaceutical glass production lines. The company was incorporated in 2004 and is headquartered in Central, Hong Kong.