Manuel Chan

Silver Dragon Resources, Inc. is a mining and metal company, which engages in the acquisition and exploration of silver and other mineral properties. Its projects includes Dadi, Laopandao, Aobaotugounao, Shididonggou, Yuanlinzi and Zhuanxinhu properties. The company was founded by Marc M. Hazout on May 9, 1996 and is headquartered in Toronto, Canada.

Sanhe Sino-Top Resources & Technologies Ltd. engages in the exploration, evaluation, development, and mining of mineral resources. It has mining properties in Erbaohuo Silver District. The company is headquartered in Sanhe, China.

Hua Guan Industrial Corp. is a Chinese company that specializes in manufacturing equipment and auxiliary equipment for preschool education. The private company's focus is on providing high-quality equipment to support the education of young children.

Liwayway (China) Co., Ltd. provides snack foods and confectionery products. Its products include canister, seafood, green series, potato chips, chocolate snacks, peanut crackers, candies, marshmallows, and popcorn. The company was founded by Carlos Chan and Manuel Chan in 1966 and is headquartered in Shanghai, China.