Tongwei Group

Tongwei Group is a privately controlled Chinese industrial group with businesses in agriculture and energy. Its activities include aquaculture feed and photovoltaic manufacturing through its listed subsidiary Tongwei Co., Ltd. The group traces its origins to Liu Hanyuan’s work in aquaculture in 1982 and later expanded into industrial feed production and solar energy. It provides the ownership context for Tongwei Co., Ltd., while the group and listed company have different corporate histories and listing status.