Re-yingcai® YCA02001S is a cyanide-free gold leaching agent independently developed by Yingcai New Material. Its advanced complexing system eliminates conventional cyanide chemistry while offering lower toxicity and easier effluent treatment. Suitable for oxidized ores, sulfide ores, gold-bearing tailings and other feedstocks, it delivers gold recovery performance comparable to conventional cyanidation while helping mines reduce environmental-compliance and operational safety risks. Stock supply and on-site process support are available.
Product Features
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Green Gold RecoveryA low-toxicity, biodegradable alternative to cyanide for heap leaching and electronic-waste recovery, enabling efficient gold extraction with a lower environmental burden.
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Cyanide-Free EfficiencyAchieves over 90% leaching efficiency at ambient temperature, resists arsenic and sulfur interference, and integrates with existing processes without equipment modification.
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Safer Gold RecoveryNon-hazardous for transport and designed for safer handling, providing an effective gold-recovery solution for printed circuit boards and secondary tailings treatment.
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Resource RecoveryCan increase recovered gold grade from tailings by up to 1.5 times and recover more than 0.5 g/kg from waste circuit boards, supporting closed-loop resource utilization.
Product Parameters
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Product Model YCA02001S Active Complexing Components ≥92% Water Solubility Fully soluble in clean water with no residue Gold Leaching Recovery ≥95% for conventional oxidized gold ores Shelf Life 24 months when sealed and stored in a dry environment Packaging 25 kg woven bag with inner liner Compatible Processes Heap leaching, vat leaching, agitated carbon-in-leach and secondary-material gold recovery
Eco-Friendly and Efficient Gold Processing
The advanced eco-friendly formulation produces no harmful gases during leaching and supports easier degradation and treatment of tailings. It maintains gold recovery comparable to conventional reagents, balancing operating performance with environmental protection and supporting more sustainable mining.
Fast Leaching and High Recovery
Optimized active components disperse rapidly through the slurry and contact gold particles efficiently, shortening the leaching cycle. In practical applications, gold recovery can improve by more than 5%, with particularly strong performance on complex and refractory ores.
Broad Ore and Process Compatibility
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Suitable for conventional oxidized and primary ores as well as difficult high-arsenic and high-sulfur materials. It performs consistently in both heap- and vat-leaching operations, reducing the need to change reagents when ore characteristics vary.
Safer Handling, Storage and Transport
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The product contains no highly toxic cyanide, reducing operator exposure risk and specialized handling requirements. It remains stable in storage, presents no self-ignition or explosion hazard under normal conditions, and simplifies transport and safety management.
Related Products
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Re-yingcai® Cyanide-Free Gold Leaching AgentRe-yingcai® Cyanide-Free Gold Leaching AgentYCA02003S | Fast, Stable and Cyanide-Free Gold Leaching
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Re-yingcai® Eco-Friendly Gold Ore Beneficiation AgentRe-yingcai® Eco-Friendly Gold Ore Beneficiation AgentYCA02002S | Safe, High-Efficiency Gold Recovery with Simplified Tailings Treatment
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Re-yingcai® Eco-Friendly Gold Dissolving AgentRe-yingcai® Eco-Friendly Gold Dissolving AgentA cyanide-free gold dissolving agent for efficient and environmentally responsible gold recovery.
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