Ying-Chun Tsui

WONG'S KONG KING INTERNATIONAL (HOLDINGS) LIMITED is a Hong Kong-based investment holding company principally engaged in electronic products businesses. The Company operates through two segments. Trading segment is engaged in the trading and distribution of chemicals, materials and equipment used in the manufacture of printed circuit boards and electronic products. Manufacturing segment is engaged in the manufacture of electrical and electronic products. The Company is also engaged in the provision of engineering maintenance services and the manufacture, trading and distribution of industrial products.