クロム鉄鉱石精鉱
精鉱処理済み高品位 | ムスリムバーグ産
Quick Answer
What is Pakistan クロム鉄鉱石精鉱? クロム鉄鉱石精鉱 sourced from Pakistan is a high-grade industrial mineral known for its premium quality, specifically 精鉱処理済み高品位 | ムスリムバーグ産. Indus Minerals exports this material in bulk via Karachi Port to markets including China, Japan, South Korea, Europe.
Indus Minerals processes and exports beneficiated chromite concentrate. With active operations and a dedicated 2,000 MT/month Chromite Beneficiation Plant in KPK currently under active commissioning using indigenous KPK feed ore, we supply standard metallurgical concentrate (38%–44% Cr2O3 target) to ferrochrome smelters worldwide. Visit our dedicated KPK Beneficiation Plant profile, explore our mining origins, or review our port warehousing and inspection services.
Infrastructure Milestone本格試運転中
KPKクロム選鉱工場（月産2,000 MT）
インダス・ミネラルズは、カイバル・パクトゥンクワ州（KPK）において重力選鉱施設を稼働準備中です。現地産原鉱石を活用し、フェロクロム製錬所向けに規格化された冶金用高品位精鉱（Cr₂O₃ 38%〜44%）を製造・供給いたします。
専用選鉱工場プロファイルと事前引取契約のご案内 →市場分析と調達ガイド
基本概要: クロム鉄鉱石精鉱 （パキスタン産）
主な用途: 幅広く採用されている産業分野: china, japan, south-korea, europe（世界各国の産業）
主な特長: 精鉱処理済み高品位 | ムスリムバーグ産. パキスタン国内の優良鉱山より直接採掘・選鉱。
物流・出荷体制: カラチ港経由でのコンテナおよびバルク即時輸出対応（FOB/CIF）。
品質管理: 船積み前に国際公認検査機関（SGS / Alex Stewart）による第三者検査を実施。
パキスタン産化学成分規格: クロム鉄鉱石精鉱?
パキスタン産鉱石の標準規格範囲（確定仕様は個別売買契約に基づく）。
| 分析項目 | 品位・規格範囲 |
|---|---|
| Cr2O3含有量 | 45% - 52% min |
| Cr:Fe比 | 2.5:1 - 3.0:1 |
| SiO2 | 4% - 8% max |
| Al2O3 | 12% max |
| MgO | 15% max |
| サイズ | 0mm - 1mm (砂状) |
| 水分 | 8% - 10% max (湿潤時) / 1% max (乾燥時) |
| 包装 | ジャンボバッグ (1.0 - 1.5 MT) |
| Moisture | 1.0% max (Kiln-Dried) / 6-8% (Damp Bulk) |
| Packaging | 1.0 - 1.5 MT Heavy-Duty UV Jumbo Bags with PE Liner |
取引・契約条件に関する注記
精鉱は、極めて高いCr2O3回収率を保証するために、純粋なバローチスターン産クロム鉄鉱石から処理されます。フェロクロムおよび化学用途に最適です。
品質保証と国際貿易コンプライアンス
独立した第三者検査機関による検品
積出港にてSGS、Alex Stewart等による公認サンプリング・品位分析を実施。
鉱山から港湾までのトレーサビリティ
採掘から輸出まで、完全な原産地証明と適法性を保証。
輸出コンプライアンス遵守
税関規制、環境基準、および国際的な工業規格を厳格に順守。
安定供給体制
信頼性の高い国内輸送網により、大口長期供給契約を確実に履行。
よくあるご質問（FAQ）
クロム鉄鉱石精鉱は何に使用されますか？
クロム鉄鉱石精鉱は主に、耐熱レンガの製造に使用される耐火物産業、クロム化学製品の製造に使用される化学産業、および特殊砂として鋳物工場で利用されます。
How is chromite concentrate produced from raw feed ore?
Raw run-of-mine chromite feed ore is crushed, ball-milled, and classified before passing through wet gravity separation circuits (spirals, hydrocyclones, and shaking tables). This physical separation isolates dense chromite crystals from lighter silicate gangue minerals, boosting Cr2O3 to 48%-52% with low silica content.
Can international buyers enter into forward off-take agreements?
Yes. With our KPK beneficiation facility currently under active commissioning, we welcome advance off-take discussions, technical specification alignment, and forward volume contracts with international ferrochrome smelters and industrial alloy producers.
What industrial applications require chromite concentrate rather than lumpy ore?
Chromite concentrate (0-1mm sand) is predominantly required by: 1) High-carbon ferrochrome (HC FeCr) and charge chrome smelters seeking uniform high-recovery charge material, 2) Refractory brick manufacturers producing high-temperature magnesia-chromite bricks for steel furnaces, and 3) Chemical producers synthesizing sodium dichromate.
What packaging is used to prevent moisture contamination and bag tears?
We package chromite concentrate in premium 1.25 to 1.5 MT UV-stabilized woven polypropylene Big Bags (FIBCs) featuring four heavy-duty lifting loops and internal polyethylene moisture barrier liners, securely stuffed in 20ft shipping containers.
原産地
KPK州およびバロチスタン州
積出港
カラチ港 / カシム港
コンテナ積載容量
27 - 28 MT / 20フィートコンテナ
品質検査
SGS / AHK 公認検査対応
Industrial Processing Expansion
Under Active Commissioning Dedicated Mineral Processing Infrastructure
Chromite Beneficiation Plant in Khyber Pakhtunkhwa (KPK)
Indus Minerals is in the process of setting up and commissioning a dedicated Chromite Beneficiation Plant in KPK. Utilizing indigenous run-of-mine feed ore from KPK deposits, this gravity-separation processing facility is engineered to grade up domestic feed ore into standard metallurgical grade chromite concentrate (38%–44% Cr₂O₃, with exact assay confirmed post-commissioning) tailored specifically for high-carbon ferrochrome (HC FeCr) smelters and alloy producers worldwide.
Design Capacity
2,000 MT / Month
High-volume monthly concentrate output
Feed Ore Origin
Indigenous KPK Feed Ore
Direct regional mine-to-plant supply chain
Target Finished Grade
Standard Metallurgical Grade
Target 38% – 44% Cr₂O₃ (Assay certified post-commissioning)
Primary End-Use Industry
Ferrochrome (FeCr) Smelters
Optimal furnace recovery & energy efficiency
Forward Off-Take Inquiries
With commissioning actively underway, Indus Minerals welcomes advance off-take discussions, technical grade alignments, and forward annual allocation arrangements with global ferrochrome smelters.
Certified Export Assays
Chromite Typical Analysis & Export Grade Matrix
Mined in Muslim Bagh, Balochistan. Verified by independent laboratory assay (Karachi Port).
Select Commercial Grade to Inspect Assay Specifications:
50% - 52% Ultra-Pure Beneficiated Concentrate
Target Application: High-Grade Refractory Bricks, Mag-Chrome Tuyeres, Foundry Sand & Chromic Acid
| Assay Parameter | Typical Range | Guaranteed Limit |
|---|---|---|
| Chromium Trioxide (Cr₂O₃) | 50.0% - 52.5% (Basis 50%) | 50% Minimum |
| Chromium-to-Iron Ratio (Cr:Fe) | 2.8:1 - 3.1:1 min | 2.4:1 Rejection |
| Silica (SiO₂) | 3.5% - 5.0% max | Max as stated |
| Alumina (Al₂O₃) | 10.0% - 12.0% max | Max as stated |
| Magnesium Oxide (MgO) | 13.0% - 15.0% max | Standard range |
| Phosphorus (P) | 0.003% max | Ultra-low smelting limit |
| Sulfur (S) | 0.008% max | Ultra-low furnace limit |
| Physical Sizing | 0mm - 1.0mm (AFS 45-55 Sand) | Screened |
| Free Moisture | 1.0% max (Kiln-Dried) / 6-8% (Bulk Wet) | Determined at 105°C |
Why Pakistani Muslim Bagh Chromite Smelts Faster
High Cr:Fe Ratio (2.8:1 - 3.1:1 min): Minimizes iron dilution in the molten bath, allowing stainless steel and ferrochrome producers to achieve higher chromium recovery with lower electrical power consumption per ton.
Negligible Trace Harmfuls: With Phosphorus restricted below 0.005% and Sulfur below 0.010%, Pakistani chromite eliminates the risk of hot-shortness and brittle defects in high-tensile austenitic stainless steels.
Natural High Refractoriness: Balanced MgO and Al₂O₃ content yields refractory bonding suitable for cement rotary kiln linings and ladles up to 1,750°C.
Pre-Shipment Inspection
SGS / Alfred H. Knight Certified
Quality Assurance & Export Compliance
Independent Pre-Shipment Inspection (SGS / AHK / Intertek)
To protect international buyers and comply with Letter of Credit (L/C) requirements, every bulk export consignment undergoes mandatory four-stage inspection at our Karachi Port facility before vessel dispatch.
01
Stockpile Sampling
Composite random sampling across every 100 MT sub-lot at our Karachi industrial storage yard strictly following ISO 6153 standards.
02
Laboratory Assay
XRF analysis and wet chemical titration for Cr₂O₃, FeO, SiO₂, Al₂O₃, P, and S performed by accredited SGS or AHK labs in Karachi.
03
Stuffing Supervision
Tare & gross weighing on calibrated weighbridges, moisture determination at time of loading, and container cleanliness inspection.
04
Sealing & Release
Tamper-proof high-security container bolt seals applied. Independent Certificate of Quality & Weight released for bank negotiation.
Instant Procurement Estimator
Calculate Payload & Generate Chromite RFQ
Configure your desired grade, volume, and destination port. Our system automatically estimates container requirements, typical transit windows, and prepares a direct RFQ for our export desk.
Loading Terminal:Karachi Port (KPT) / Port Qasim (PQ)
Standard Container Type:20ft Heavy-Duty Sea Container
Monthly Supply Capacity:10,000 MT / Month
Estimated Containers
19 x 20ft FCL
Total Weight
500 MT
Est. Ocean Transit
14 - 28 Days (from Karachi)
Product Selection Guide
Comparing Lumpy Chromite Ore vs. Beneficiated Chromite Concentrate
Choosing between lump ore and fine concentrate depends on furnace design, reduction technology, and end-product chemistry.
| Feature | Metallurgical Lumpy Ore | Beneficiated Concentrate |
|---|---|---|
| Physical Form | Hard, dense irregular lumps (10mm - 150mm) | Fine, crystalline black sand (0mm - 1.0mm, AFS 45-55) |
| Cr₂O₃ Purity Range | 30% to 42%+ (Run-of-mine hand sorted) | 48% to 52%+ (Gravity separated) |
| Silica (SiO₂) Level | 8.0% - 12.0% max (Natural gangue) | Ultra-Low (3.5% - 6.0% max) |
| Primary Industrial Applications | Submerged Arc Furnaces (SAF) for High-Carbon Ferrochrome (HC FeCr), charge chrome, and direct stainless steel smelting without agglomeration. | Direct feedstock for Refractory Magnesite-Chrome bricks, foundry casting sands, chemical synthesis (Sodium Dichromate), and pelletized ferrochrome. |
| Handling & Container Stuffing | Loaded loose in lined 20ft containers (27-28 MT/FCL) or heavy jumbo bags. | Exported in 1.25 - 1.5 MT UV-stabilized Big Bags with internal moisture barrier liners. |