United Chemical: 98.3% NaCN, High-Hardness Activated Carbon & Eco-Friendly Leaching Reagent

Maximizing Profitability & Efficiency in Gold Mining: 98.3% Sodium Cyanide, High-Hardness Coconut Carbon & ESG-Compliant GDA
UNITED CHEMICAL | GLOBAL MINING SOLUTIONS
• A.A.R.L • ASTM Standard • ISO Certified

Empowering the Future of Gold Mining

The Synergy of Efficiency, Safety, and Sustainability

In the competitive landscape of 2026 gold mining, operators face a triple squeeze: rising regulatory pressure, fluctuating ore quality, and the urgent need for cost-per-ounce optimization.

United Chemical, a leader since 1999, introduces an integrated chemical framework designed to maximize recovery while ensuring absolute global compliance.

Global Footprint

Serving 77 nations and 200+ gold mines across Southeast Asia, Central Asia, and Africa (Ghana, Mali, South Africa).

Pillar 1: AuCyan™ – The Purity Engine

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Sodium Cyanide remains the gold standard for leaching, but not all cyanide is equal. AuCyan™ delivers industrial-grade Sodium Cyanide with a guaranteed purity of 98.3% or higher.

  • Zero-Clog Technology: Low insoluble content (≤0.02%) ensures seamless irrigation in heap leaching.

  • Compliance Shield: Fully UN 1689 certified packaging for high-risk maritime logistics.

NaCN Content≥ 98.3%
NaOH≤ 0.13%
AppearanceWhite Briquette

Pillar 2: AuCarb™ – The Adsorption Shield

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AuCarb AC50 Performance
99% Hardness
Industry-leading attrition resistance means fewer fines and more gold in your pocket.

Adsorption is where gold is either won or lost. AuCarb™ premium Coconut Shell activated Carbon is engineered for the rigorous CIL/CIP (Carbon-in-Leach/Carbon-in-Pulp) circuits.

Optimized pore structure for rapid gold-cyanide complex capture, ensuring minimal tailings loss even in high-viscosity pulps.

Pillar 3: AuLeach™ – The Green Future

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For operations under strict HSE management system encompasses Health, Safety, and Environment scrutiny, AuLeach™ GDA eco-friendly leaching agent offers a 1:1 replacement for cyanide with non-toxic waste profiles.

Logistics Advantage                        Classified as non-toxic chemical. No special permits for transport (HS 3824).
Environmental Compliance                        Tailings can be discharged directly after simple neutralization.
TECHNICAL SYNERGY

Conclusion: 1 + 1 + 1 > 3

The true strength of United Chemical lies in the synergy of these three pillars. By optimizing the purity of your leaching agent (AuCyan/AuLeach) and the kinetics of your adsorption carbon (AuCarb), we help mines achieve an incremental recovery boost of 2%-5%.

2-5%
Recovery Increase
Zero
Supply Interruption

Every Grain of Gold Counts

We provide chemical balance optimization based on your specific ore mineralogy to ensure you are not over-dosing or under-recovering.

© 2026 Shaanxi United Chemical Co., Ltd. - Empowering Global Gold Mining Excellence.

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