Bank of China. China Bank gives employees a salary card, which is actually a bank card for paying salaries. The salary cards of many companies belong to China Bank, including Dafeng Tianhe Co., Ltd. Trina Solar Yancheng Dafeng Co., Ltd., which was established in 2020 and is located in Yancheng City, Jiangsu Province. It is an enterprise mainly engaged in the manufacture of electrical machinery and equipment.