This dataset is a market activity dataset, combining Specularite ore markets at the provincial level within the Central China region, thus forming the Central China regions Specularite ore market group. Transportation losses, means of transport, and transport infrastructure are not included in this dataset and are contained in the respective provincial market datasets. The Central China region includes: Henan, Hunan, and Hubei. Data reference sources include the Year Book of China Transportation & Communications, China Energy Statistical Yearbook,China Statistical Yearbook, and the General Administration of Customs statistical data, etc.