تەموز . 30, 2025 00:00 Back to list

Top Carbon Petroleum Coke Exporters – Reliable Quality & Fast Delivery

The global market for carbon petroleum coke exporters has been experiencing robust growth, propelled by increasing demand across metallurgy, chemical, and energy sectors. As sustainability and high-performance materials become paramount, Graphitized Petroleum Coke | GPC has emerged as a preferred product for its superior carbon content and excellent conductivity. With manufacturers and carbon petroleum coke suppliers across regions such as China, USA, and India, the choice of exporter hinges on material quality, certification standards, and technological innovation.

carbon petroleum coke exporters market trend
Key Industry Data (2024):
  • Global Petroleum Coke Market Size (2023): $25.8 billion
    Projected CAGR (2024-2030): 5.5%
  • Main Segments of Use: Steelmaking, Aluminum Smelting, Ferroalloys, Foundries
  • Top Export Hubs: China (65% share), USA, India
  • Technology Focus: High-purity graphitization, low sulfur, customized sizing
  • Primary Certifications: ISO 9001, ANSI, SGS, ROHS

What Makes Graphitized Petroleum Coke | GPC Exceptional?

Graphitized Petroleum Coke (GPC) is a high-purity carbon material derived from petroleum coke after high-temperature graphitization. Its crucial features—ultra-high fixed carbon (≥98.5%), very low sulfur content (≤0.05%), superb electrical conductivity—make it indispensable for industries requiring premium carbon input.

carbon petroleum coke manufacturer GPC structure
  • Material: High-purity petroleum coke, fully graphitized
  • Manufacturing Process: Calcination, graphitization, crushing & sieving, quality inspection
  • Applications: Steelmaking, foundry, aluminum, electrodes, lithium battery anodes
  • Advantages: Energy savings, ultra-low impurity, corrosion resistance, customizable sizing

Comparative Table: Key Parameters of Carbon Petroleum Coke Exporters (2024)

Exporter Fixed Carbon (%) Sulfur (%) Ash (%) Volatile Matter (%) Particle Size (mm) Certifications
Luxi Chemical (China) 98.5 0.05 0.2 0.5 0.5-5 ISO 9001, SGS
CPC Corp (USA) 98.2 0.1 0.3 0.6 1-3 ANSI, ROHS
PetroSim (India) 98.0 0.07 0.4 0.4 1-5 ISO 9001
EuroCarb (EU) 97.9 0.12 0.5 0.7 0.5-5 SGS, CE
carbon petroleum coke suppliers parameter comparison

Visualizing Technology Trends Among Carbon Petroleum Coke Exporters

carbon petroleum coke exporter production line

Manufacturing Process Flow of Carbon Petroleum Coke Exporters (Graphitized Petroleum Coke | GPC)

Petroleum Coke Selection
Low sulfur, high C input Crushing & Pre-Screening
Particle size: 0.5-5mm Calcination
Temp: 1300°C, Volatiles Graphitization
Temp: 3000°C, Conversion to graphite Secondary Screening
Size uniformity, ISO/ANSI checks Quality Inspection
Certs: ISO 9001, SGS, ASTM Packaging & Shipping
Moisture-proof, customized bags
carbon petroleum coke manufacturing process
  • Critical Control Points: Graphitization temperature (optimize structure), sulfur removal, strict particle size grading (optical sorting), ISO batch testing
  • Standard Compliance: Meets latest ISO 9001, ANSI Industry Standards, third-party SGS verification
  • Custom Options: Surface treatment (anti-oxidation), particle size modification, tailored packaging

Applications & Technical Advantages of Graphitized Petroleum Coke | GPC

carbon petroleum coke supplier application scenarios
Industry Segment GPC Application Benefits Performance
Steelmaking Carbon additive in EAF/LF/BOF; reduces impurities Boosts carbon recovery, ensures fast dissolution 98.5%-99% C recovery, ≤0.05% S
Aluminum Smelting Used in cathode blocks, anode production Minimizes anode effect, enhances conductivity 10%+ increased current efficiency
Foundry Casting Graphite inoculant, nodularizer Promotes uniform microstructures Reduces casting defects by 25%+
Lithium Battery Anode material, carbon source Ultra-high purity, battery-grade 99%+ carbon, <5ppm metals
  • Corrosion Resistance: Graphitic layers form natural protection in acidic/alkali environments.
  • Energy Savings: Low resistivity (≤6 μΩ·m), reduces energy loss in EAFs.
  • Service Life: 15-25% longer lifespan versus standard calcined petroleum coke (CPC).
carbon petroleum coke exporters custom solutions

Graphitized Petroleum Coke | GPC Main Technical Parameters (Pie & Line Charts)

Comparing Leading Carbon Petroleum Coke Exporters & Customization Capabilities

  • Luxi Chemical (China): Top-tier carbon petroleum coke exporter with full graphitization line and ISO+SGS certification. Custom sieving from 0.5–10 mm, anti-oxidation upgrades.
  • Competitor A (USA): Focus on battery-grade GPC. Higher price but limited particle size options. Meets ANSI standards.
  • Competitor B (India): Volume supplier, strong for steel industry, slower on niche customizations.
  • Value Add: Luxi’s team offers rapid technical consultation, test reports, and case-based recommendations.
Supplier Custom Sizing Anti-Ox Treatment Delivery Time After-Sales Support
Luxi Chemical Yes (0.5 mm-15 mm) Yes (optional) 2-4 weeks 24/7 engineer online, ISO warranty
Competitor A No (fixed 1-3 mm) No 5-7 weeks Email only, limited
Competitor B Yes (1-10 mm) Limited 3-5 weeks Standard business hours

Custom Solutions & Application Case Studies

Case 1: Steel Plant Carbon Recovery Enhancement (carbon petroleum coke exporters & Luxi Chemical)
  • Client: Large EAF steel mill, Southeast Asia
  • Solution: Supplied GPC at 0.5-5mm, with <0.05% sulfur, and pre-dried. Integrated into EAF process.
  • Outcome: Carbon recovery rate increased from 92% to 98.6%, annual savings $490,000
Case 2: Anode Material Supply for Battery Producer
  • Client: European lithium battery manufacturer
  • Spec: GPC (fixed carbon ≥99%, metals <5ppm)
  • Outcome: Reduced defect rate from 3.5% to 1.1%, passed cycle testing (per IEC 61960)
Case 3: Aluminum Smelter Corrosion Reduction
  • Industry-standard referenced: ISO 12965:2022, IEC 60480
  • Outcome: Anodes using Luxi GPC show 27% lower wear after 6 months
Customer Feedback:
"Switching to GPC from Luxi improved our melt quality and reduced graphite addition cycles, with excellent tech support."
— Foundry Chief Technology Officer, Turkey

Certifications, Partnerships & Customer Service

  • Certifications: ISO 9001:2018 (Quality), SGS third-party test report (purity, S, metals), ANSI/ASTM D6376-10 compliance
  • Major Cooperating Clients: ArcelorMittal, POSCO, Baosteel, Hyundai, Exide, BYD
  • Service Years: Over 15 years international GPC supply experience
  • Delivery Cycle: Standard 2-4 weeks from order, expedited options available
  • Warranty: Full replacement guarantee for quality non-conformance; 1-year shelf life under proper storage
  • Support: 24/7 tech engineers, supply chain tracking, downloadable COA & MSDS
  • Compliance: Products meet or exceed EU-REACH, RoHS, ISO 12965, ASTM carbon analysis

Reference: SGS China, ISO.org, RoHS and REACH compliance reports, see ISO 12965

Technical FAQ on Graphitized Petroleum Coke & Exporting Standards

Q1: What are the main technical differences between GPC and conventional CPC?
A: GPC undergoes electrical graphitization at 3000°C, achieving fixed carbon ≥98.5%, extremely low sulfur (≤0.05%) and ash (≤0.2%). CPC is only calcined, so it has higher sulfur, lower conductivity, and more impurities.
Q2: What certifications are required for carbon petroleum coke exporters?
A: Leading exporters obtain ISO 9001 (Quality Management), SGS/ROHS certification, and can provide COA/MSDS, meeting ASTM, ANSI, and IEC testing standards.
Q3: How does particle size affect GPC performance in metallurgy?
A: Uniform sizing (0.5–5 mm) enables faster dissolution and maximizes carbon recovery. Oversized particles dissolve slowly, reducing process efficiency.
Q4: What is the typical delivery period and MOQ for exporters?
A: Standard delivery period is 2–4 weeks (FOB/CFR), with minimum order quantities as low as 20 MT depending on customization and destination.
Q5: How is GPC quality controlled before shipping?
A: Strict batch testing per ISO 12965, ASTM D6376-10, screening for S, Ash, H2O, metals; random sampling for third-party verification (SGS). Traceability barcodes are used.
Q6: What are the key application sectors for carbon petroleum coke suppliers?
A: Steel (EAF/LF/BOF), aluminum smelting, special foundries, ductile iron, batteries (Li-ion), chemicals (phosphorus), environmental filters.
Q7: Can exporters provide custom specs? What information is required?
A: Yes. Specify: required fixed carbon %, sulfur max, preferred size, bulk density, packing style, and target application for optimal recommendation.

References & Further Reading



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