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Advanced Flotation Reagents &
Mineral Processing Solutions

Florrea delivers high-performance, eco-friendly mining chemicals and innovative flotation technologies for copper, zinc, gold, rare metals, coal, and industrial minerals.

Flotation reagents lab Mining chemical production Industrial mineral processing

About Florrea

Shenyang Florrea Co., Ltd. is a leading innovator in flotation reagents and mineral processing solutions, dedicated to sustainable and efficient mining operations worldwide.

Innovation in Mining Chemistry

Florrea focuses on providing value-added flotation reagents and innovative solutions for complex ore bodies. Our research-driven approach ensures superior selectivity, recovery, and environmental safety.

With a comprehensive portfolio of collectors, depressants, frothers, and specialty reagents, we serve diverse mineral processing needs—from base metals to rare earth elements.

  • Eco-friendly reagent formulations
  • Global technical support & on-site service
  • R&D focused on non-toxic alternatives
  • Customized flotation schemes
Lab technician Plant facility

Our Product Range

Engineered for performance, selectivity, and environmental safety across a wide range of mineral types and processing conditions.

MaxCopperZinc® Collectors

High-efficiency flotation reagents for copper-zinc separation, offering superior selectivity and recovery in complex polymetallic ores.

  • • Selective for Cu over Zn
  • • Effective in low pH environments
  • • Reduces zinc contamination

ECOXANTHATE® Series

Environmentally friendly xanthate replacements that reduce toxicity while maintaining high flotation performance.

  • • Non-toxic alternative
  • • Stable in storage
  • • Suitable for sulfide ores

BESTREC® Dithiophosphinates

Powerful collectors for gold, silver, and copper sulfides with excellent selectivity and low consumption rates.

  • • High metal recovery
  • • Low dosage required
  • • Works in alkaline circuits

Fluorine Depressants

Selective depressants for fluorite and other gangue minerals in complex base metal flotation circuits.

  • • Enhances concentrate grade
  • • Reduces silica content
  • • Compatible with common collectors

MIBC Frothers

High-performance frothing agents that produce stable, fine bubbles for improved mineral recovery.

  • • Low foam coalescence
  • • Fast kinetics
  • • Low environmental impact

Pyrite Depressants

Effective reagents to suppress pyrite flotation in copper, gold, and zinc circuits, improving concentrate quality.

  • • Reduces iron content
  • • Enhances metal grade
  • • Stable in oxidizing conditions

Non-Cyanide Gold Leaching Agents

Safe and efficient alternatives to cyanide for gold extraction from refractory and oxide ores.

  • • Environmentally compliant
  • • High gold recovery
  • • Lower operational risk

Tailings Management Solutions

Comprehensive chemical solutions for tailings dewatering, flocculation, and environmental protection.

  • • High-efficiency flocculants
  • • Water recovery optimization
  • • Dust suppression agents

SX Extractants & Diluents

Solvent extraction reagents for copper, cobalt, nickel, and rare earth elements with high selectivity and phase separation.

  • • High loading capacity
  • • Low crud formation
  • • Reusable organic phase

Oxide Ore Collectors

Specialized collectors for oxide copper, lead, and zinc ores, enabling economic recovery from weathered deposits.

  • • Effective on malachite, azurite
  • • Works in neutral to alkaline pH
  • • High recovery rates

Heavy Metals Removers

Advanced coagulants and precipitants for removing arsenic, cadmium, mercury, and other toxic metals from process water.

  • • Meets discharge standards
  • • Reduces environmental liability
  • • Compatible with existing systems

Phosphate Flotation Reagents

Complete reagent suite for phosphate rock beneficiation, including collectors, depressants, and modifiers.

  • • High P2O5 recovery
  • • Silica and carbonate depression
  • • Low reagent consumption

Tailored Processing Solutions

From feasibility studies to full-scale implementation, Florrea provides integrated solutions for complex mineral challenges.

Copper-Lead-Zinc Ores

Advanced separation schemes using selective collectors and depressants to maximize recovery and minimize cross-contamination in polymetallic systems.

Cadmium & Arsenic Removal

Innovative chemical processes for removing hazardous impurities from phosphoric acid and process streams, ensuring product purity and regulatory compliance.

Phosphate Flotation

Complete reagent packages for upgrading phosphate rock, including carbonate and silica depression for high-grade concentrate production.

Maxcoal Solution

Environmentally friendly reagents for coal cleaning, improving calorific value and reducing ash and sulfur content efficiently.

Oxide Copper Ores

Specialized collectors and process designs for economic recovery of copper from oxidized and mixed ore types.

Rare Earth Ores

Selective flotation schemes for bastnaesite, monazite, and other REE-bearing minerals using tailored collectors and modifiers.

Gold-Silver Ores

Non-cyanide leaching and flotation options for precious metal recovery, with emphasis on safety and environmental performance.

Alumina Processing

Solutions for bauxite beneficiation and impurity removal to improve alumina yield and quality in Bayer process circuits.

Tailings & Water Management

Integrated approach to water recycling, tailings dewatering, and environmental protection using advanced flocculants and treatment chemicals.

Comprehensive Technical Services

From lab testing to on-site optimization, Florrea supports your operation at every stage.

Laboratory & Pilot Testing

  • Feasibility Studies: Initial assessment of ore response to flotation and leaching.
  • Optimization Experiments: Reagent selection, dosage testing, and circuit parameter tuning.
  • Process Design Experiments: Scale-up studies and flowsheet development.

On-Site Support

  • Technical Audits: Comprehensive evaluation of current operations and recommendations.
  • Commissioning Support: Assistance during plant start-up and ramp-up phases.
  • Training Programs: Customized training for operators and metallurgists.
50+
Countries Served
200+
Mineral Types
15+
Years Experience
50+
Technical Experts

Frequently Asked Questions

What makes Florrea's reagents different?

Our reagents are designed with environmental safety and performance in mind. We focus on non-toxic alternatives, high selectivity, and low consumption rates, backed by rigorous R&D and field testing.

Can you help with complex ore bodies?

Yes. We specialize in developing customized flotation schemes for polymetallic, oxidized, and refractory ores. Our technical team conducts detailed testing to optimize recovery and grade.

Do you offer on-site technical support?

Absolutely. Our metallurgists and engineers provide on-site technical service, including process audits, optimization, commissioning support, and operator training.

Are your products environmentally safe?

Environmental protection is a core principle. We develop eco-friendly reagents, including non-cyanide leaching agents, biodegradable frothers, and low-toxicity collectors.

How do I request a product sample or test?

Contact our technical team with your ore sample and processing goals. We’ll conduct feasibility testing and provide a detailed report with recommendations.

Get in Touch

Connect with our technical experts for product information, sample requests, or process optimization support.

+86 136 0982 1616
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WhatsApp available

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