Tien Lai Wang

Raytrend Technology Co. is a Taiwanese company that manufactures and supplies audio electronics and acoustics. The private company is based in New Taipei, Taiwan.

IN2UIT, Inc. provides electronic parts and equipment. The company is headquartered in New Taipei City, Taiwan.

Emerald Battery Technologies Co. Ltd. is a Taiwanese company that manufactures and exports batteries. The private company is based in Taoyuan, Taiwan.

Part of Advanced Lithium Electrochemistry (Cayman) Co. Ltd., Advanced Lithium Electrochemistry Co., Ltd. is a chemical product manufacturing company based in Taoyuan, Taiwan. The Taiwanese company specializes in the production of various chemical products.

Richtek Technology Corp. engages in the designing, manufacturing, and marketing of power management analog integrated circuits (IC). Its products include switching regulators, linear regulator, Vcore controller, lighting solutions, display solutions, communication solutions, battery management, audio amplifier and switch, motor controller, power management IC, MOSFET driver, personal computer system buck controller, power switch, and operational amplifier. The company was founded on September 18, 1998 and is headquartered in Hsinchu, Taiwan.

Part of Yageo Corp., Global Testing Corp. is a Taiwanese company that provides user portal services. The company is based in Hsinchu, Taiwan. The text from the 'description' is non-english and needs to be translated to provide further information about the company's services.