CM Hi-Tech Cleanroom Limited 

Channel Micron Holdings Company Limited, through its subsidiaries, manufactures and sells cleanroom wall and ceiling systems, and cleanroom equipment in the People's Republic of China, Malaysia, the Philippines, Singapore, and internationally. It offers cleanroom doors and windows, fan filter units, air showers, pass boxes, HEPA filters, and clean booths and benches; and produces and sells building materials and related after-sales services; and trades in cleanroom walls, and ceiling systems and component parts for cleanroom facilities and high technology plants. The company was founded in 1989 and is headquartered in Shah Alam, Malaysia.