Mammut Holdings International

GOLD PRODUCTS

Premium gold concentrates and refined products from Africa's richest gold deposits

Premium Gold Products

High-grade gold products sourced from world-class mines across Africa

Our Gold Trading Expertise

  • Direct sourcing from major African gold mines
  • High-grade concentrates and refined gold products
  • Secure logistics and vaulting services
  • LBMA accredited refining and assaying

Gold Trading Statistics

Annual Volume 50K+
Gold Grade Range 5-50
Global Customers 30+
LBMA Accredited

Our Gold Product Range

Premium gold products meeting international standards and specifications

Gold Concentrates

Gold Concentrates

High-grade gold concentrates from African mines with gold content ranging from 5-50 g/t

• Gold Grade: 5-50 g/t
• Silver Content: 10-200 g/t
• Particle Size: 80% <75μm
• Moisture: <8%
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Refined Gold

Refined Gold

LBMA accredited refined gold meeting Good Delivery standards

• Purity: 99.5% Au minimum
• Form: Bars, doré, granules
• Weight: 1kg - 12.5kg bars
• LBMA Certified
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Mining Operations

Mining Operations

Direct mining operations and toll milling services for gold production

• Mine-to-Market Solutions
• Toll Milling Services
• Custom Milling
• Processing Agreements
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Gold Concentrates

High-grade gold concentrates produced from gravity concentration and flotation processes, containing significant gold and silver values for efficient refining.

Product Characteristics

  • • Gold content: 5-50 g/t Au
  • • Silver content: 10-200 g/t Ag
  • • Copper content: 0.5-5% Cu (if applicable)
  • • Iron content: 10-30% Fe
  • • Sulfur content: 5-20%
  • • Particle size: P80 < 75μm

Processing Advantages

  • • High gold recovery efficiency
  • • Reduced transport costs
  • • Concentrated precious metals
  • • Optimized refining economics

Typical Concentrate Analysis

Element Typical Range Unit
Gold (Au) 5-50 g/t
Silver (Ag) 10-200 g/t
Copper (Cu) 0.5-5.0 %
Iron (Fe) 10-30 %
Sulfur (S) 5-20 %
Moisture <8 %

Refined Gold

LBMA accredited refined gold produced through advanced refining processes, meeting Good Delivery standards for global bullion markets.

Product Specifications

  • • Gold purity: ≥99.5%
  • • Silver content: ≤50 ppm
  • • Copper content: ≤10 ppm
  • • Iron content: ≤5 ppm
  • • Lead content: ≤5 ppm
  • • LBMA Good Delivery standard

Product Forms

  • • Standard gold bars (1kg, 12.5kg)
  • • Cast gold bars (100g - 1kg)
  • • Gold granules and shot
  • • Custom sizes available

LBMA Good Delivery Specifications

Element Maximum Limit Unit
Silver (Ag) 50 ppm
Copper (Cu) 10 ppm
Iron (Fe) 5 ppm
Lead (Pb) 5 ppm
Gold (Au) 99.5 % min
Other Elements 10 ppm total

Mining Operations & Services

End-to-end gold mining solutions from exploration to production

Exploration Services

Geological mapping, geochemical sampling, and resource estimation for gold exploration projects.

Mine Development

Open pit and underground mine development with modern mining equipment and safety systems.

Processing Plants

Gravity concentration, CIL/CIP circuits, and flotation plants for efficient gold recovery.

Refining Services

LBMA accredited refining facilities for producing investment-grade gold bars and bullion.

Toll Milling Services

Custom Milling Solutions

  • • Gravity concentration circuits
  • • Flotation processing
  • • Intensive leaching
  • • Merrill-Crowe precipitation
  • • Electrowinning
  • • Gold room operations

Processing Capacities

  • • Gravity circuits: 50-200 tph
  • • Flotation plants: 20-100 tph
  • • CIL/CIP circuits: 10-50 tph
  • • Refining capacity: 500 kg/day
  • • Custom configurations available

Source Premium Gold Products

Contact our trading team for gold product specifications, pricing, and secure supply arrangements