Anhui Jinyan Kaolin New Materials Co., Ltd. (hereinafter referred to as “Jinyan Hi-Tech”) was established on October 25, 2012, and is located in Shuoli Town, Duji District, Huaibei City, Anhui Province. The company specializes in the selection, processing and sale of coal-based kaolin. It is a domestic coal-based kaolin deep processing and production enterprise with a full range of varieties, large-scale, and standardized well mining. The company is a national specialized, special and new giant enterprise, a national “scientific reform demonstration enterprise”, the first batch of national demonstration bases for comprehensive utilization of circular economy resources, a national high-tech enterprise, and a technology-based small and medium-sized enterprise in Anhui Province. The company was successfully listed on the basic level of the New Third Board on November 22, 2022. The stock code is 872844, and the stock abbreviation is “Jinyan Hi-Tech”. The main business is the selection, processing and sale of coal-based kaolin. The main products include mullite precision casting sand powder, coke gemstones, etc.