🚀 Bauxite – Strategic Alumina-Bearing Ore for Metallurgy, Construction & Chemicals
⛰ Multi-Type Bauxite – Metallurgical, Cement, Refractory, Chemical grades
🌍 Origins: Guinea, Sierra Leone, Ghana, India, Australia, Vietnam, Turkey
✅ Grades: Gibbsite / Boehmite / Diaspore – Al₂O₃ 40%–60%, low silica/iron
🧪 Certified: SGS / Intertek / Bureau Veritas – COA for every shipment
📦 Logistics: Bulk vessel, barge, container – FOB, CIF, CFR available
🔁 Applications: Alumina (Al₂O₃) production, cement blending, refractories, chemicals
NNRV supplies high-grade bauxite ore in various commercial types, tailored for use in aluminum refineries, cement blending, refractory manufacturing, and industrial chemicals. Our multi-origin supply from West Africa, India, and Southeast Asia ensures consistent access to both gibbsite-rich metallurgical ore and diaspore/boehmite-based refractory ore.
We offer raw bauxite ore (ROM), crushed bauxite, and calcined bauxite depending on buyer needs, all delivered with SGS-certified quality and customizable Al₂O₃/Silica ratios. Our logistics solutions include bulk vessel, barge, or containerized delivery, supported by full documentation and inspection.
🔹 Types of Bauxite Supplied
| Grade | Al₂O₃ Content | Main Use |
|---|---|---|
Metallurgical Grade | 44%–48% | Alumina refining (Bayer Process) |
High Grade Metallurgical | 50%–58% | High-efficiency alumina extraction |
Cement Grade | 40%–45% | Cement blending, pozzolanic component |
Refractory Grade | 58%–86% (calcined) | Firebricks, refractory mixes, furnaces |
Chemical Grade | 50%–55% | Water treatment, abrasives, alum compounds |
🔹 Technical Specifications (Typical by Grade)
| Parameter | Metallurgical | Cement Grade | Refractory (Calcined) |
|---|---|---|---|
| Al₂O₃ (%) | 44–58 | 40–45 | 58–86 |
| SiO₂ (%) | ≤4 | ≤8 | ≤3 |
| Fe₂O₃ (%) | ≤2–15 (varies) | ≤8 | ≤2 |
| TiO₂ (%) | 1–4 | 1–3 | 1–2 |
| LOI (Loss on Ignition) | ≤14 | ≤14 | ≤1.5 (post-calcination) |
| Moisture (raw) | ≤10% | ≤10% | ≤1% (calcined) |
| Grain Size | 0–300 mm / 0–50 mm | 0–50 mm | 0–3 mm, 1–5 mm, 3–10 mm |
🧪 SGS / BV / Intertek COA available with every shipment.
🔹 Logistics & Delivery Options
| Mode | Volume Range | Ideal For |
|---|---|---|
| Bulk Vessel (Handy/Panamax) | 25,000–150,000 MT | Refineries, cement plants, traders |
| Barge or Inland Rail | 5,000–20,000 MT | Regional delivery & blending stations |
| Containers (Trial Orders) | 1,000–5,000 MT | Refractories, small industrial buyers |
📍 Ports of Loading (Examples): Kamsar (Guinea), Paradip (India), Abidjan (Côte d’Ivoire), Mersin (Turkey), Brisbane (Australia)
📦 Incoterms Supported: CIF / FOB / CFR / EXW
🔹 What’s Included
(1) Shipment of bauxite ore per agreed specs and contract
Export Documents:
Certificate of Origin
Commercial Invoice & Packing List
COA (SGS / Intertek / BV)
Fumigation Certificate (if required)
MSDS (Material Safety Data Sheet)
Bill of Lading (BL)
⚠️ Photos, video inspection, and moisture analysis available at port of loading.
🔧 How It Works – Sourcing & Delivery Process
1️⃣ Inquiry:
Share your required grade (Al₂O₃%), quantity, usage, preferred Incoterm & port of delivery
2️⃣ Quotation:
Receive CIF/FOB offer with past COA or sample spec sheet
Trial load (via container) may be arranged
3️⃣ Contract & Payment:
Proforma Invoice + Sales Agreement
Secure terms: LC at sight, SBLC, or T/T 30/70
4️⃣ Inspection & Loading:
Third-party inspection at mine or port
Vessel/barge loading & seal with documents issued
5️⃣ Shipping & Support:
BL + documents sent by courier or bank
Delivery tracking & after-sales follow-up
🔹 Why Choose NNRV for Bauxite Supply?
✅ Full Grade Range – From metallurgical to calcined refractory bauxite
✅ Multi-Origin Supply – Guinea, India, Turkey, Australia, Vietnam
✅ Certified Quality – SGS/BV/Intertek-inspected & tested
✅ Bulk or Container Delivery – Flexible logistics globally
✅ Custom Specs – Low silica, high alumina as per plant requirement
✅ Long-Term Contracts – Monthly, quarterly or annual supply possible
🌍 Client Success Stories
🏗 Cement Manufacturer in South Asia:
Imported 20,000 MT/month of cement-grade bauxite with Al₂O₃ >42% and SiO₂ <7%, improving clinker performance and blending cost.
🏭 Alumina Refinery in Europe:
Structured a long-term CIF supply of metallurgical bauxite (Fe₂O₃ <2%, Al₂O₃ >48%) with full SGS reports and zero shipment deviation.
❓ Frequently Asked Questions (FAQs)
Q: What Al₂O₃ grades can you supply?
A: We supply bauxite from 40% to 60% Al₂O₃, depending on usage (metallurgy, cement, refractory, chemical).
Q: Do you support long-term contracts?
A: Yes – we offer rolling monthly contracts for steel, cement, and alumina producers.
Q: Is SGS or Intertek certification provided?
A: Yes – COA from SGS, BV, or Intertek is standard and included with each shipment.
Q: Can you supply calcined bauxite for refractories?
A: Yes – in granular form (0–3 mm, 1–5 mm, 3–10 mm) with 80–86% Al₂O₃ on request.
Q: What’s the MOQ?
A: 1x20ft container (≈25 MT) for trial orders; ≥10,000 MT for bulk shipments.
🔥 Call to Action – Bauxite Supply That Powers Industry
From cement kilns to aluminum smelters, NNRV delivers certified bauxite in every grade – with consistency, compliance, and confidence.
🛒 Request Your Bauxite Quote Now – Metallurgical, Refractory, or Cement Grade, Delivered Globally