Wong's Kong King International (532 HK)

Wong's Kong King International (Holdings) Limited is an investment holding company primarily engaged in the trading and distribution of chemicals, materials, and equipment for manufacturing printed circuit boards and electronic products. It also conducts OEM manufacturing of electrical and electronic products, and has diversified into OEM green manufacturing, engineering services, travel, and medicine and health businesses. The company is headquartered in Hong Kong and was founded in 1975.