Kuo Wui Chia

Hai-O Enterprise Bhd. operates as an investment holding company. The firm engages in the manufacture and distribution of pharmaceutical products. It operates through the following segments: Wholesale, Multi-Level Marketing, and Retail. The Wholesale segment includes wholesaling and trading in herbal medicines, healthcare products, wellness and beauty products, herbs and tea. The Multi-Level Marketing segment includes operating multi-level direct selling of health food, healthcare products, wellness products and beauty products. The Retail segment includes operating retail chain stores. The company was founded by Kai Hee Tan on May 1, 1975 and is headquartered in Klang, Malaysia.