Copper oxide is mainly used for ceramic pigment, magnetic material, glass pigment, animal feed and soon.
- Used as a colorant for glass enamel ceramic industry, optical glass polishing agent for the manufacture of dye organic catalyst carrier and copper compounds;
- Used as organic synthesis catalyst;
- Used as analytical reagent (nitrogen determination) oxidizer catalyst and petroleum desulfurizer;
- Used for the determination of carbon in organic compounds;
- Used in rayon manufacturing industry and as grease desulfurizer;
- Used as other copper salt manufacturing raw materials;
- Used as the raw materials of artificial gems.
| Item |
Requirement |
Result |
| CuO |
>=98% |
>=99% |
| Cl |
<=0.015% |
<=0.005% |
| insoluble in HCl |
<=0.15% |
<=0.05% |
| SO42- |
<=0.1% |
<=0.01% |
| Fe |
<=0.1% |
<=0.01% |
| N |
-- |
<=0.005% |
| soluble in water |
<=0.1% |
<=0.01% |
| particle size |
D50<10um |
D50<10um |
Shandong RIYUSHENG International Trade Co., Ltd is located in the hinterland of Qilu, zibo City of Shandong Province, known as the "northern porcelain capital", is a professional export company engaged in ceramics, refractory new materials, founded in year 2019.
Since its establishment, the company has always been adhering to the "quality first, integrity-based, efficient service, mutual benefit and win-win" business philosophy, and established a good and lasting cooperation with upstream and downstream enterprises, formed a radiating domestic and foreign sales channels and marketing network, established a good reputation and credibility in the industry.
The Enterprise Mission:
Make the high-quality ceramic materials available to more people around the world.
The Enterprise Vision
Achieve the success of employees, customers, shareholders, and grow to the world's most respected enterprise!
The Enterprise Values:
Customer first,teamwork,gratitude and dedication,welcome change,honesty and trustworthiness, positive and outcome determinism.
Company Philosophy:
The service principle with five characteristics:sincere,careful,considerate, enthusiastic and caring.
The Enterprise Spirit:
Focus, persistence,challenge,perfection, innovation.
Audited Supplier 
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