Cobalt Metal Brand Profile
Hanrui Cobalt
Hanrui Cobalt is a Chinese cobalt company involved in cobalt products and materials for industrial and battery-related markets.

Company Snapshot
- Nanjing Hanrui Cobalt Co., Ltd. is a Chinese cobalt, copper and new materials enterprise founded in 1997 and headquartered in Nanjing, Jiangsu Province, China.
- The company is listed on the Shenzhen Stock Exchange ChiNext market under stock code 300618.SZ.
- Hanrui is known for a resource plus smelting plus deep-processing model across cobalt and copper-related supply chains.
Core Business Model
- Upstream resources: copper-cobalt resource development and raw material supply connected with the Democratic Republic of the Congo.
- Midstream smelting: cobalt hydroxide, cobalt carbonate, electrolytic copper and purification of cobalt intermediates.
- Downstream materials: cobalt powder, cobalt salts and new material products for industrial and battery-related markets.
- Overseas layout: African resource and processing assets, Indonesian nickel-related projects, and trading or investment platforms in markets such as Singapore and Hong Kong.
Product System
- Cobalt powder and high-purity cobalt powder.
- Cobalt hydroxide, cobalt sulfate, cobalt chloride and cobalt carbonate.
- Electrolytic copper and copper-cobalt intermediate products.
- Nickel intermediate products where relevant to current project layout.
Industry Position
- Important Chinese cobalt powder and cobalt chemicals supplier.
- One of the Chinese companies that built an integrated cobalt resource, smelting and powder material chain relatively early.
- Products can be used in lithium batteries, hard metals, aerospace materials, industrial catalysts and specialty materials.
Risk Notes
- Cobalt prices are highly cyclical and strongly affected by commodity market conditions.
- African resource exposure creates political, logistics, ESG and supply chain risk.
- Battery chemistry changes, including low-cobalt and cobalt-free routes, can affect long-term cobalt demand.
Buyer Summary
Hanrui Cobalt is a classic China-linked cobalt chain company: African resource access, Chinese processing capability and output into new energy and industrial material markets. Its value is resource and refining control, while its risk profile is tied to cobalt cycles, overseas supply chain exposure and battery technology shifts.
Hanrui can support buyers who maintain multiple approved Chinese cobalt brands to improve purchasing flexibility.
This profile is written for procurement teams comparing cobalt metal brands, not as a technical certificate. Final purchase decisions should be based on the exact lot, product form, certificate of analysis, packing condition and shipment terms offered at the time of quotation.
Procurement Checklist
Questions to Ask Before Ordering
- Is the quoted material from current stock or expected future arrival?
- Can the supplier provide recent product photos and package photos?
- Does the certificate match the buyer’s internal acceptance criteria?
- Are payment terms, quotation validity and delivery responsibility clearly written?
Source Note
For company background, refer to the official company or industry source: official source. For actual purchasing, rely on the current product documents provided for the offered lot.
