Re-yingcai® YCA02003S is a next-generation cyanide-free gold leaching agent formulated with organic chelating and inorganic complexing components. Free of cyanide ions and designed for lower-toxicity operation, it is suitable for mines and precious-metal recovery facilities. The reagent can be used for heap leaching, vat leaching, carbon-in-pulp processing and gold recovery from plated scrap, and it can replace conventional cyanide reagents in existing production equipment without modification.
Product Features
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High Leaching RecoveryProvides efficient gold dissolution, typically achieving 70–80% recovery under conventional conditions and more than 95% on suitable oxidized ores with low impurity levels, supporting higher throughput and economic returns.
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Lower Reagent CostOptimized reagent consumption can reduce chemical dosage and total processing cost compared with conventional gold extraction methods.
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Cyanide-Free and Lower-ToxicityDesigned for improved environmental and operational safety, the cyanide-free formulation has lower toxicity and helps reduce contamination risks compared with conventional cyanide chemistry.
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Environmentally ResponsibleEfficient recovery combined with lower toxicity reduces environmental impact, supports ecosystem protection and aligns with sustainable mining objectives.
Product Parameters
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Product Name Cyanide-Free Gold Leaching Agent Model YCA02003S Appearance Off-white powder Applicable Ore Types Oxidized ores, sulfide ores, gold-bearing tailings and low-grade ores Transport and Storage Protect from moisture and water; store separately Leaching Performance High Packaging 25 kg/bag
High Recovery with Faster Leaching
Excellent gold-dissolution performance delivers 70–80% recovery on conventional ores and more than 95% on suitable high-grade oxidized ores. Faster leaching improves gold liberation, plant throughput and overall economic returns.
Cyanide-Free and Environmentally Safer
The formulation contains no highly toxic cyanide ions and can degrade more readily. Simplified neutralization supports process-water treatment, while lower toxic residue in tailings helps reduce soil and water contamination risks and meet green-mining requirements.
Versatile Across Multiple Leaching Processes
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Compatible with heap leaching, vat leaching, carbon-in-pulp and other mainstream gold-recovery processes. Existing cyanidation equipment can be used without modification for various gold ores, tailings and plated scrap.
Simplified Logistics and Safer Operation
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The product is not a highly toxic cyanide chemical, simplifying procurement, storage and transport. Normal use produces no toxic cyanide gas, helping reduce operator exposure risks and streamline site safety management.
Related Products
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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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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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