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United Chemical - The Golden Triangle of Gold Recovery Solutions: AuCyan™ Sodium Cyanide NaCN (≥98.3%), AuCarb™ AC50 Gold Recovery Coconut Shell Activated Carbon (≥99% Hardness), AuLeach™ Eco-Friendly Gold Leaching Agent

Flagship Products: The Golden Triangle of Gold Recovery Solutions | United Chemical
AuCyan™ Sodium Cyanide (≥98.3%) | AuCarb™ AC50 Coconut Activated Carbon | AuLeach™ Eco-Friendly Reagent

Empowering global cyanidation, CIP, CIL, CIC, heap, and vat leaching with our proprietary Golden Triangle portfolio. Achieve maximum dissolution kinetics using ultra-pure AuCyan™, lock in precious metals with ≥99% hardness abrasion-resistant AuCarb™, or leverage non-hazardous, high-efficiency AuLeach™ for streamlined ESG compliance. Backed by robust UN-certified global maritime logistics and strict quality assurance across 90+ mining nations.

AuCarb™ Gold Recovery Coconut Shell Activated Carbon - Desktop view

AuCarb™ Gold Recovery Coconut Shell Activated Carbon

High-kinetics activated carbon precision-engineered for global CIP, CIL, and CIC circuits. Featuring ≥99.0% ball-pan hardness and exceptional adsorption capacities, AuCarb™ drastically minimizes soluble gold loss in demanding mining environments.

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Maximizing Gold Recovery: AuCyan™ NaCN, AuCarb™ Activated Carbon, and AuLeach™ GDA.

Maximizing Gold Recovery: AuCyan™ NaCN, AuCarb™ Activated Carbon, and AuLeach™ GDA.

Breaking the limits of gold extraction with AuCyan™ 98.3% High-Purity Sodium Cyanide, AuCarb™ Rapid-Adsorption Activated Carbon, and AuLeach™ Eco-Friendly GDA. We don't just supply chemicals; we deliver the certainty of a 2%-5% increase in your recovery curve.
Global Gold Metallurgy SolutionsThe Golden Triangle of Gold RecoveryAs a premier global one-stop supplier of gold mining chemicals, United Chemical delivers an elite product line covering the complete...
MORE Maximizing Gold Recovery: AuCyan™ NaCN, AuCarb™ Activated Carbon, and AuLeach™ GDA.

Global Leading Factory: Sodium Cyanide 98.3% | Gold Coconut Shell Activated Carbon | Eco-Friendly Gold Leaching Agent (GDA)

United Chemical: Your One-Stop Mining Chemical Manufacturer & Global Supplier Partner. High-Purity NaCN, Premium Activated Carbon, and Sustainable Gold Extraction Solutions.
Maximizing Gold Recovery: 98.3% NaCN, High-Hardness Activated Carbon & Eco-Friendly Leaching Reagent

Maximizing Gold Recovery: 98.3% NaCN, High-Hardness Activated Carbon & Eco-Friendly Leaching Reagent

Delivering operational certainty to 200+ mines across Africa, SE Asia, Central Asia, and Latin America—optimized for CIL, CIP, and Heap Leaching with a focus on maximum recovery and full international compliance.
AuCyan™ Premium Sodium Cyanide (NaCN) - 98.3% High-Purity Mining Reagent

AuCyan™ Premium Sodium Cyanide (NaCN) - 98.3% High-Purity Mining Reagent

Reaching the Leaching Ceiling: Precision Chemicals for Global Gold Mining Efficiency.
AuCarb™ Selection Guide Gold Recovery Coconut Shell Activated Carbon

AuCarb™ Selection Guide Gold Recovery Coconut Shell Activated Carbon

Precisely match your CIP, CIL, CIC, VAT leaching and Heap leaching processes to maximize gold recovery efficiency and minimize operational costs.
AuCarb™ AC50 Premium Gold Recovery Coconut Shell Activated Carbon

AuCarb™ AC50 Premium Gold Recovery Coconut Shell Activated Carbon

High Hardness & Rapid Adsorption Activated Carbon for CIL/CIP Gold Extraction.
AuCyan™ High-Performance Sodium Cyanide | 98.3% Purity for Global Gold Mining

AuCyan™ High-Performance Sodium Cyanide | 98.3% Purity for Global Gold Mining

NaCN (CAS: 143-33-9) Reaching the Leaching Ceiling – Precision Reagents and Technical Solutions from United Chemical.
AuLeach™ GDA Gold Leaching Agent

AuLeach™ GDA Gold Leaching Agent

Eco-Friendly Substitute for Sodium Cyanide Achieving 95% gold recovery with zero toxic risk. Seamless integration for CIP/CIL/Heap leaching. Global shipping and technical support available.
AuLeach™ GDA Gold Leaching Agent – Eco-Friendly Substitute for Sodium Cyanide

AuLeach™ GDA Gold Leaching Agent – Eco-Friendly Substitute for Sodium Cyanide

It Can Replace The Application Of NaCN Without Changing The Original Process, With Green Environmental Protection, Stable Indicators, Safe Use, Low Comprehensive Cost Advantages.

Flagship Gold Recovery Solutions: AuCyan™ NaCN, AuCarb™ Activated Carbon, and AuLeach™ GDA. Maximize gold recovery rates.

United Chemical introduces a synergistic "Triple Threat" system designed to break the recovery limits of modern gold mining. By integrating AuCyan™ (98.3% Purity Sodium Cyanide) for rapid kinetics, AuCarb™ (Premium Coconut Shell Carbon) for zero-loss adsorption, and AuLeach™ (Eco-friendly GDA) for sustainable operations, we provide a vertically integrated solution that ensures every grain of gold is accounted for.

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AuCarb™ Series & AuCarb™ BC1100: Engineered for Every Stage of Gold Recovery , From Cost-Effective Heap Leaching to High-Yield CIL/CIP Gold Processing Hydrometallurgy .

United Chemical’s newly developed premium gold recovery coconut shell activated carbon series (including AuCarb™ BC1100, AuCarb™ AC50, AC55, and AC60) is engineered specifically for global carbon-in-pulp (CIP), carbon-in-leach (CIL), VAT Leaching, Gold ore heap leaching, and carbon-in-column (CIC) gold extraction operations. Featuring exceptional hardness, an ultra-dense microporous matrix, and outstanding gold loading kinetics, our activated carbon minimizes gold lock-up and soluble gold losses, delivering maximum adsorption efficiency and superior wear resistance under rigorous mining conditions.

  • Activated Carbon Products

  • Activated Carbon

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World-Class Sodium Cyanide (NaCN) Supply & Technical Expertise 98.3% High-Purity | Global Logistics | Full Regulatory Compliance

As a premier manufacturer, United Chemical offers more than just Sodium Cyanide; we provide a "Second Command Center" for your leaching circuit. This dedicated section covers the entire lifecycle of NaCN—from the Knowledge & Science of dissolution kinetics to Global Trade regulations and Safety & Environmental management. Whether you are seeking high-purity briquettes or technical Case Studies on CIL/CIP optimization, our resources are designed to ensure your mine remains profitable, safe, and fully compliant.

  • Sodium Cyanide

MORESodium Cyanide

Strategic Supply Networks: Serving Global Gold Hubs, Robust Logistics and On-site Technical Support Across 77 Countries

Gold mining never sleeps, and neither does United Chemical's supply chain. We have established dominant footprints in the world's most critical gold regions—from the harsh environments of Russia and Central Asia to the burgeoning gold fields of Africa (Ghana, Mali, Tanzania) and South America (Peru) . Our expertise in regional logistics, customs clearance for hazardous materials, and local technical support ensures that your operation has a reliable partner, no matter how remote the location.

  • Dominant regions

MOREDominant regions

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Company News

United Chemical's News Center provides you with the latest company news and industry information. Here, you can learn about our development history, product innovation, and influence in the industry.

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Meet United Chemical at the 139th Spring Canton Fair in Guangzhou (April 16-18, 2026)!

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United Chemical provides you Discover insights and trends in the global chemical industry, featuring updates on market movements and technological advancements.you can learn about industry development trends, technological innovations and market opportunities.
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