description | More than 2,000 mine design and research, equipment supply projects, and more than 500 mining industry chain service (EPC+M+O) projects in more than 90 countries and regions around the world. We are always committed to providing you with one-stop, customized Chemical mining solution. |
keywords |
Provide top mining services to the world. |
update time | 2020-10-29 10:28:43 |