Tianjin Teda Biomedical Engineering Co., Ltd. is a Chinese company mainly engaged in research and development, industrialization, production and sales of biological compound fertilizers. The company's main products include a wide range of biological compound fertilizer products used to promote the balanced growth of various food and fruit and vegetable crops. Its products are mainly sold under the brand of "Welfare Dragon". The company mainly operates in the interior of China. The company's main subsidiaries include Shandong Hades Fertilizer Co., Ltd. And Guangdong Fulong compound Fertilizer Co., Ltd.
CEO： Li Sun