Ministry of Industry and Commerce
Although formally established in March 1911, its records cover 1905-14. Documents pertain mostly to mining and total seven folders.
For further information, plesse see: William C. Kirby et al., eds., State and Economy in Republican China: A Handbook for Scholars, vol. 1 (Cambridge and London: Harvard University Asia Center and Harvard University Pres, 2000), 143-152.