|Abstract:Because of its important strategic position, rich natural resources, good development prospects, huge market demand and the strong desire for development of mining and related industries, Southeast Asia region has become an ideal area to realize “the Belt and Road” capacity cooperation idea. Starting from the mining and related resources industry, we synthetically analyze the economy and demand situation, resource conditions, the development status quo of mining and related industry, and the investment environment of Southeast Asia. By combining with the government planning of infrastructure construction, key development areas and the specific region, we comprehensively put forward the proposal of the capacity cooperation for China and Southeast Asian countries. Oil and gas, coal and new energy fields are advised in energy cooperation, with an emphasis on Indonesia. It is recommended that solid mineral cooperation focus on bauxite, copper, gold, nickel, tin and potassium, mainly in Indonesia, Laos, Vietnam and Thailand, etc. We give priority to Trans-Asian Railway cooperation in infrastructure construction. Relatively developed areas in Indonesia, Malaysia, Vietnam and so on will be chosen first for industrial park cooperation. In addition, we can set comprehensive optimal selection base integrating the smelting and processing industry, infrastructure construction and industrial park construction.