Huayu and Beidahuang are the same company. According to relevant public information, Beidahuang Baihua is a brand owned by Beidahuang Company. Beidahuang is an agricultural enterprise in Chinese mainland, established in 1958, and headquartered in Harbin, Heilongjiang. Mainly engaged in the production, processing and sales of agricultural products. Betula platyphylla mainly produces and sells agricultural products, food, beverages and other products. Betula platyphylla has won a broad market for its safe, healthy and delicious products.