Brunp Recycling has built world-class projects of resource exploitation, metal smelting, and salt production from minerals in Indonesia. Indonesia is located between the Asian continent and Australia, straddling the equator and separating the Pacific Ocean from the Indian Ocean.Indonesia is rich in natural resources, with oil and nature gas being its main export projects, as well as forest products such as wood, rubber, and rattan, and minerals such as coal, marble, tin, nickel, copper, and bauxite.

Bolivia is a landlocked country located in the central part of South America, with the Amazon river alluvial plain in the east and northeast, the valley region in the middle, and the Bolivian plateau in the west, which is considered to be one of the richest mineral reserves in the world, with lithium resources accounting for 24% of the world's lithium resource reserves.

Yichang City's phosphate resource ranks among the top in China and first in Hubei province. Jiangjiadun mining area is located in Zhangcunping Town, Yiling District, belonging to the type of middle-mountain landform, with cliffs and deep valleys. The mining area belongs to the subtropical warm and humid climate, with four distinct seasons and abundant rainfall. It is divided into two ore sections, east and west, the resource occurrence thereof is in good condition, and the geographical conditions for geological exploration and mining development in the area are more favorable.

Democratic Republic of the Congo is located in central Africa, rich in natural resources, and known as the "world's warehouse of raw materials" and "geological miracle". The country contains a variety of non-ferrous metals, rare metals and non-metallic minerals, and reserves of copper, cobalt, industrial diamond, zinc, manganese, tin, tantalum, germanium, tungsten, cadmium, nickel, and chromium are considerable, occupying an important position in the world.