Ningxia Oriental Tantalum Industry Co., Ltd. (stock code: 000962) is affiliated with China Nonferrous Metal Mining Group and was listed on the Shenzhen Stock Exchange in 2000.The company primarily engages in the research, development, production, and sales of high-tech products such as rare metals and their alloys, and is the largest R&D and manufacturing base for tantalum and niobium products in China. Currently, the company's main products fall into four categories: tantalum powder, tantalum wire, tantalum products, and niobium products, encompassing 29 series and over 250 varieties. These products are widely used in aerospace, electronics and information technology, high-end equipment, petrochemicals, automotive, and medical fields.

Project deliverables:

Two-stage reverse osmosis + ED 145m3/h pure water production

1200m³/d hydrometallurgical wastewater treatment

Zero discharge of radioactive wastewater

High ammonia nitrogen wastewater recovery and analysis, 22% ammonia water reuse in production

Fluorine and calcium-containing sludge high-efficiency deodorization system