Cheng Hua Gu

Memtech International Ltd. is an investment holding company, which engages in the manufacture and sale of precision plastic components. It operates through the following segments: Automotive, Mobile Communications, Consumer Electronics, and Industrial and Medical. The Automotive segment sells complex plastic components such as climate and audio controller, and decorative parts used in key fobs, body control, and infotainment systems. The Mobile Communications segment offers keypads, window and anti-reflective lens, waterproof housing, and plastic casings for mobile devices. The Consumer Electronics segment manufactures and distributes computer keyboards, speakers and headphones, routers and digital box housings, and remote controls. The Industrial and Medical segment refers to barcode scanners housing for medical diagnostics. The company was founded in 2000 and is headquartered in Singapore.

Keytech Investment Pte Ltd. operates as an investment holding Singaporean company. The private company is based in Singapore, Singapore.

Part of ASE Technology Holding Co., Ltd., Nantong Memtech Electronic Industry Co., Ltd. is a private company that manufactures plastic products. The company is based in Nantong, China.