Xinhai provided a full mining industry chain service project for the Yunnan 1000t/d copper mine flotation project. In the early stage, Xinhai conducted mineral processing tests for it, customized the mineral processing process and the overall construction plan of the dressing plant according to the test conditions, and customized suitable mineral processing Device model. Later, Xinhai helped him complete the installation and commissioning of the dressing plant, and participated in the entire project operation and management services.

The deposit is characterized by stable standard minerals with repeated mineralization stages. The sulfur content is very low and it is a low-sulfide ore. The metallic minerals in the ore are: silver-gold ore, gold ore, sphalerite, and galena. , hematite, etc. Gangue minerals are: quartz, sericite, feldspar, calcite, chlorite, zircon, apatite, etc. The main disadvantage of the deposit is that there is a fault mud layer, which is mainly distributed along the main fracture surface and is 5-20cm thick. The rock is composed of gray-black and gray-white mud.

The Tanzania 1,200t/d gold mineral processing project is a mining full industry chain service (EPCM+O) project contracted by Xinhai Mining.

Xinhai Mining provided full mining industry chain services for the 6000t/d gold ore beneficiation project in Guinea.

Entrusted by a company in Mongolia, Xinhai Mining provided the entire mining industry chain service (EPCM+O) for the gold ore dressing plant project, mainly including design and research, complete equipment manufacturing and procurement, commissioning and delivery to mine management and Operations part.

The 1,200t/d silver-manganese ore project in Inner Mongolia undertaken by Xinhai Mining is a mining full industry chain service (EPCM+O) project.