According to official website's inquiry, Tianjin Heitu Zhen Xuan Food Sales Co., Ltd. is a formal company protected by official website's certification law. Registered by the Ministry of Industry and Information Technology, it is a legal enterprise with formal and legal business certificates. Therefore, it is reliable to choose black soil. Unified social credit code: 91120116ma07ae9n1j, mainly engaged in the wholesale of edible agricultural products; Sales of first-class medical devices; Chinese medicine health care services, etc.