This dataset is a market activity dataset, representing the combination of provincial 'magnetite concentrate' markets within South China, forming the 'magnetite concentrate' market group for the South China region. Transportation losses, transportation means, and transportation infrastructure are not included in this dataset; they are covered in the respective provincial market datasets. South China includes the provinces of Guangdong, Guangxi, and Hainan. Data references include the China Communications Yearbook, China Energy Statistical Yearbook, China Statistical Yearbook, and customs statistics from the General Administration of Customs.