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HIGH-PERFORMANCE CHEMICALS FOR GOLD MINING

TRUSTED SOLUTIONS FOR EXTRACTION, RECOVERY & ENVIRONMENTAL TREATMENT

Our specialized range of mining and refining chemicals is engineered to deliver maximum efficiency and safety at every stage of gold production.

CHEMICAL SOLUTIONS

High-Performance Chemicals for Gold Production

Golden Group Co. supplies a complete range of high-performance chemicals used in gold mining, mineral processing, refining, and environmental treatment.

Extraction & Leaching Chemicals

These chemicals are essential in the initial stage of gold recovery.

  • Sodium / Potassium Cyanide – most common leaching chemical for gold extraction
  • Lime (Calcium Oxide / Hydroxide) – controls pH during cyanidation
  • Sulfuric Acid (H₂SO₄) – used in ore processing and pH adjustment

Applications: Heap leaching, tank leaching, pH control, ore treatment

Flotation & Concentration Chemicals

Used to separate gold-bearing minerals from other materials before leaching.

  • Collectors (Xanthates, Dithiophosphates, Thiocarbamates)
  • Frothers (Pine Oil, Alcohol-based frothers)
  • Depressants (Starch, Sodium Cyanide)

Applications: Flotation cells, ore concentration & beneficiation

Recovery & Refining Chemicals

Used after leaching to precipitate or extract pure gold from solution.

  • Zinc Powder / Dust – used in Merrill–Crowe precipitation
  • Activated Carbon – used in CIP/CIL adsorption circuits
  • Sodium Metabisulfite (SMBS) – reducing agent in refining

Applications: Merrill–Crowe, CIP/CIL circuits, gold refining

Environmental & Detoxification Chemicals

Used in detoxifying tailings and waste streams for environmental compliance.

  • Hydrogen Peroxide (H₂O₂) – cyanide detoxification
  • Sulphur Dioxide (SO₂) + Air – cyanide destruction process
  • Ferric Sulfate / Iron Compounds – detoxification support

Applications: Detox tanks, tailings treatment, environmental protection

MINING CHEMICALS

Key Chemicals We Supply

Sulphuric Acid

Sulphuric Acid 98%

Widely used in ore processing and pH control during gold extraction. Its strong acidity makes it a key reagent in leaching and refining processes.

Sodium Cyanide

Sodium Cyanide

A highly effective reagent for extracting precious metals. Known for its fast reaction and efficiency in leaching operations.

Activated Carbon

Activated Carbon

Essential for the gold recovery process (CIP/CIL). It captures dissolved gold from leach solutions, ensuring maximum yield and purity.

Nitric Acid

Nitric Acid

Commonly used in metal refining for dissolving base metals, cleaning, and preparing ores. It helps improve purity and efficiency.

Why Choose Golden Group?

  • • Certified and reliable chemical sourcing
  • • Global logistics and fast delivery
  • • Technical support for application and handling
  • • Compliance with international safety standards

Any queries about our chemical solutions?

Work with specialists who supply high-grade chemicals for mining and manufacturing backed by assured quality and end-to-end technical support.