Northern Rare Earth Unit Tianjiao Qingmei's Nano Cerium Oxide Polishing Fluid Reaches Batch Supply
Tianjiao Qingmei, a subsidiary of Northern Rare Earth, has developed a nano cerium oxide fine polishing fluid that passed production line validation by multiple leading optical customers and achieved stable batch supply. The product employs a chemical-plus-mechanical polishing mechanism, with performance benchmarked against imported high-end alternatives. It targets precision optics applications amid growing demand from vehicle optics, machine vision, AR/VR, and research markets. Since 2026, the company has expanded domestic and overseas distribution, with the higher-value product expected to improve overall gross margins.
- Effective
- +20
- Intensity
- 60
- Confidence
- 70%
- Horizon
- Short term