Controlled by Tongwei Group, Tongwei specializes in green agriculture and green energy. With over 200 branches and subsidiaries worldwide and 60,000 employees, its has 10 million tonnes in feed capacity, 420,000 tonnes in high-purity crystalline silicon capacity, solar cell capacity of 90 GW and module capacity of 63 GW. Its installed and grid-connected photovoltaic power station capacity is a cumulative 3.8 GW. It is a leading national enterprise in agricultural industrialization, an important livestock and poultry feed production enterprise, a world leader in aquatic feed production, high-purity crystalline silicon and solar cell production, an important livestock and poultry feed production enterprise.