Jui Chin Chang

Part of Wah Hong Industrial Corp., Xiamen Guang Hong Optoelectronics Co., Ltd. is a company that manufactures and supplies electronics products. The company is based in Xiamen, China.

Nagase Wahlee Plastics Corp. was founded in 1990 and is based in Taipei, Taiwan. The Taiwanese company operates as a sales agent for various globally renowned factories such as SABIC, BASF, and IDEMITSU, providing a range of engineering plastic raw materials to meet the high-value product manufacturing needs of various industries in Greater China. The joint venture company offers a comprehensive range of services, including the introduction of new products, the development of new market applications, and the provision of technical services such as mold design, engineering plastics, and molding processing, to assist and drive the development and progress of various industries in Taiwan, including information, electronics, optoelectronics, communications, home appliances, and automobiles.

Part of Wah Hong Industrial Corp., SIP Chang Hong Optoelectronics Ltd. is a Chinese company that manufactures and supplies plastic plates and reflectors for cars and lights. The company is based in Suzhou, China.

Chinese Petroleum Corp. engages in the exploration, development, and supply of petroleum and natural gas. The company was founded in June 1946 and is headquartered in Taipei, Taiwan.