Jiaozuo Great Tropical Food (Nantong) Co., Ltd. sells rice wine mash. Great Tropical Food (Nantong) Co., Ltd. is a Hong Kong-funded enterprise specializing in the production of fermented grains, distiller's yeast, beverages, dairy products, quick-frozen foods and other products, and is a modern large-scale food processing enterprise integrating production, research and development and sales. Lao Zao (Rice Wine) is an industry standard implemented on June 20, 2020. Drafting units of this standard: Guizhou Product Quality Inspection and Research Institute, Bijie Yiguniang Special Food Development Co., Ltd., Guizhou Xiangyi Alcohol Industry Co., Ltd. and Liuzhi Special Zone Hometown Rice Wine Co., Ltd. ..