Wan Fung Yam

Huiyin Holdings Group Ltd. engages in the manufacture and trade of water generators & healthcare food products. It operates through the following segments: BIOenergy Products, Healthcare Food Products, Edible Bird’s Nest Products, Electronic and Scandium Oxide Products, Property Investment and Others. The BIOenergy Products segment engages in the manufacturing and trading of bedding products, underclothing and body protection accessories containing the BIOenergy compound and multi-functional water generators. The Healthcare Food Products segment trades healthcare food products. The Edible Bird’s Nest Products segment engages in the trading of edible bird’s nest products. The Electronic and Scandium Oxide Products segment engages in the trading of electronic and scandium oxide products. The Property Investment segment includes rental income. The Others segment engages in the provision of loan financing in Hong Kong and others. The company was founded on February 15, 2001 and is headquartered in Hong Kong.

Piston Holdings Group Ltd. functions as a investment holding company which is doing business through its group companies and manufacture rotary compressor parts. It products mainly used in household air conditioner rotary and compressor. The company was founded on January 22, 2019 and is headquartered in Zhaoqing, China.