1, Grains Mill: This is an industry-leading natural nutrition and health food company. It takes natural health food such as grains, beans, nuts and fruits as raw materials, and combines the philosophy of traditional Chinese medicine with modern nutrition to provide modern families with natural health food with scientific proportion, comprehensive nutrition and convenience. Its black eight treasures powder products are also deeply loved by consumers.

2. Yanzhifang: Yanzhifang's black eight-treasure powder consists of black ingredients such as black sesame, black beans, black rice, black wolfberry, black mulberry, black quinoa and black dates, and is rich in trace elements such as protein, dietary fiber, calcium, iron and zinc. The taste is delicate and pure, mellow and delicious, and it is suitable for most people to eat.

3. Tongrentang: Tongrentang brand has a long history, and has made continuous innovations and breakthroughs in Chinese medicine culture, forming five major sectors with the pharmaceutical industry as the core and supported by health care, geriatric care, commercial retail and international pharmaceutical industry. Its black eight treasures powder products also occupy a certain share in the market.