This dataset is a market activity dataset, representing a combination of provincial-level 'hematite concentrate' markets within the North China region of China, thus forming the 'hematite concentrate' market system for the North China region. Transportation losses, transport vehicles, and transport infrastructure are not included in this dataset; they are covered in the respective provincial market datasets. The North China region of China includes: Beijing, Tianjin, Hebei, Shanxi, and Inner Mongolia. Data references include the China Communications Yearbook, China Energy Statistical Yearbook, China Statistical Yearbook, and customs statistics from the General Administration of Customs.