This dataset is a market activity dataset, combining the provincial markets of Specularite ore in the South China region, forming the South China regional Specularite ore market group. Transportation losses, transport vehicles, and transport infrastructure are not included in this dataset; they are included in the respective provincial market datasets. The South China region includes: Guangdong, Guangxi, and Hainan. Data sources include the Year Book of China Transportation & Communications, China Energy Statistics Yearbook, China Statistical Yearbook, and the General Administration of Customs statistical data, among others.