Strategic Lithium Materials
Powering the electrification era. Providing premium spodumene concentrates and battery-grade lithium chemicals directly engineered for the world’s most advanced energy storage and EV manufacturing sectors.
The Foundation of Electrification.
SINCHI WAYRA SA is strategically positioned within the global battery supply chain. We process and export high-purity lithium materials, ranging from rich spodumene and lepidolite concentrates to refined lithium carbonate and hydroxide.
Our Super High-Grade Spodumene (6–7% Li₂O) is engineered specifically for major Asian battery chemical converters. By strictly controlling iron (Fe) and moisture levels, we guarantee rapid China Customs clearance, superior chemical conversion efficiency, and optimized downstream battery performance.
Comprehensive Export Specifications
1. Spodumene Concentrate Categories (Li₂O)
| Grade Type | Li₂O % | Commercial Classification |
|---|---|---|
| Low Grade | 1–3% | Industrial ore / Lepidolite blend |
| Medium Grade | 3–5% | Standard export concentrate |
| High Grade | 5–6% | Premium spodumene concentrate |
| Super High Grade | 6–7% | China Preferred Commercial Grade |
| Ultra Premium | 7%+ | Rare premium lithium ore |
2. Super High-Grade Spec (6–7% Li₂O)
China Customs Preferred Spodumene Specification.
| Component | Guaranteed Spec |
|---|---|
| Li₂O | 6–7% |
| Iron (Fe₂O₃) | ≤0.8% (Battery Critical) |
| Silica (SiO₂) | 45–55% |
| Alumina (Al₂O₃) | 20–30% |
| Sodium / Potassium | ≤0.8% Na₂O / ≤0.8% K₂O |
| Calcium / Magnesium | ≤0.5% CaO / ≤0.5% MgO |
| Moisture / Size | ≤7% / 0–10 mm |
3. Battery Grade Lithium Chemicals
High-purity refined cathode materials.
| Element | Lithium Carbonate | Lithium Hydroxide |
|---|---|---|
| Purity | 99.5–99.9% Li₂CO₃ | 56–57% LiOH·H₂O |
| Sodium (Na) | ≤0.02% | ≤0.02% |
| Potassium (K) | ≤0.01% | ≤0.01% |
| Iron (Fe) | ≤0.001% | ≤0.001% |
| Moisture | ≤0.3% | ≤0.5% |
| Calcium/Mag. | ≤0.01% | Controlled |
| Carbonate | N/A | ≤0.5% |
Maritime Export & Packaging Standards
A. FIBC Bags & 25kg Bags
Optimized for concentrates and delicate chemicals.
- Spodumene Concentrate: 1–2 MT FIBC woven polypropylene jumbo bags with internal PE moisture liners.
- Lithium Chemicals: 25kg multi-layer paper/PP bags with sealed PE inner liners.
- Containerized: 20FT holding 20–25 MT. Requires dry, clean environments.
- Drums: Steel drums for specialized hazard-sensitive lithium chemicals.
B. Trade & Chemical Classifications
Standardized coding for global battery transit.
- HS 26179000: Lithium Ores & Concentrates
- HS 28369100: Lithium Carbonate
- HS 28252000: Lithium Hydroxide
- Compliance: UN Dangerous Goods Rules (for chemicals) & China Battery Material Standards.
C. Inspection & Pre-Clearance
Executed by BQCIS, SGS, BV, CCIC, or Intertek.
- Assay Verification: Li₂O/Purity analysis, moisture testing, particle size analysis.
- Hazard Checks: Radiation testing, MSDS/SDS validation for chemical safety.
- Supervision: Container loading, seal verification, and strict moisture control oversight.
Export Documentation Requirements
Commercial Invoice • Packing List • Bill of Lading • Certificate of Origin • Certificate of Analysis (COA) • Moisture Certificate • Inspection Certificate • Weight Certificate • Radiation Free Certificate • MSDS/SDS (Chemicals) • Dangerous Goods Declaration (if required).
Beneficiation & Chemical Conversion
1. Mining & Flotation
Raw hard-rock pegmatite is crushed and milled. Utilizing advanced dense media separation (DMS) and fatty-acid flotation, we isolate spodumene from gangue minerals. Thickeners and filter presses then drop the moisture below 5–7% to guarantee transport stability and premium assay valuation.
2. Chemical Conversion Reactions
Our concentrates drive the fundamental chemical conversion processes required by global battery producers:
- Roasting: LiAlSi2O6 + H2SO4 → Li2SO4 + Al2O3 + SiO2
- Carbonate (Li2CO3): Li2SO4 + Na2CO3 → Li2CO3 + Na2SO4
- Hydroxide (LiOH): Li2CO3 + Ca(OH)2 → 2LiOH + CaCO3
Powering the EV Revolution.
From the extraction of hard-rock spodumene to the delivery of battery-grade lithium chemicals in China, South Korea, and Japan, SINCHI WAYRA SA provides an unbroken, high-purity supply chain for the world’s most critical energy technology.