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Reliable Chemicals. On-Time Delivery. Safe Operations.

At Hadid Star Edge Limited, we provide end-to-end supply and distribution solutions for mining chemicals, ensuring that your operations have uninterrupted access to critical materials. Our expertise spans sourcing, handling, storage, and delivery of high-value and hazardous chemicals, tailored to the unique demands of the mining industry.
We combine logistics precision, regulatory compliance, and operational excellence to make sure your mining operations run smoothly safely and efficiently.

Our Services

Chemical Sourcing & Supply

We source high-quality mining chemicals from trusted global manufacturers to meet your operational needs.

  • Bulk and packaged chemical supply
  • Hazardous and non-hazardous chemicals
  • Quality control and certified suppliers
  • Tailored procurement to match production schedules


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Climate-Controlled Chemical Storage

Protect sensitive compounds with precision-controlled environments.

  • Ambient, chilled, and temperature-regulated zones
  • 24/7 monitoring with automated alerts
  • Backup systems ensuring uninterrupted conditions


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Bulk & Industrial Chemical Storage

Flexible storage infrastructure built for scale.

  • Bulk liquid storage tanks
  • Drum, IBC, and palletized storage
  • High-capacity warehouse zones for industrial volumes


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Compliance & Regulatory Assurance

We take the complexity out of compliance.

  • Full Safety Data Sheet (SDS) management
  • Proper labeling and hazard classification
  • Alignment with local and international safety standards


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Handling, Packaging & Distribution

Seamless movement of chemicals across your supply chain.

  • Certified handling procedures
  • Secure packaging and order fulfillment
  • Coordinated transport and delivery solutions

Top Mining Chemicals We Import

  • Sodium Cyanide (NaCN)
  • Activated Carbon
  • Hydrochloric Acid (HCl)
  • Lime (Calcium Oxide / CaO)
  • Nitric Acid (HNO₃)
  • Hydrogen Peroxide (H₂O₂)
  • Zinc Dust
  • Borax (Sodium Borate)
  • Flocculants (e.g., Polyacrylamide)
  • Sulfuric Acid (H₂SO₄)

Our Core Solutions

Improve mineral separation efficiency and maximize recovery rates in flotation processes.

Enable effective extraction of metals through controlled and efficient dissolution techniques.

Essential for mineral processing, refining, and purification across various mining applications.

We supply a comprehensive range of essential chemicals used in gold extraction and processing:

Sodium Cyanide (NaCN)
The primary leaching agent used to dissolve gold from ore in the cyanidation process.

Activated Carbon
Used in Carbon-in-Pulp (CIP) and Carbon-in-Leach (CIL) processes to adsorb gold from solution.

Lime (Calcium Hydroxide Ca(OH)₂)
Maintains high pH levels to prevent the formation of toxic hydrogen cyanide gas.

Zinc Powder
Applied in the Merrill Crowe process to recover gold from cyanide solutions.

Hydrogen Peroxide (H₂O₂)
Acts as an oxidizer to enhance gold leaching, especially in refractory ores.

Hydrochloric Acid (HCl)
Used in stripping processes to remove impurities from activated carbon.

Sulfuric Acid (H₂SO₄)
Utilized for ore treatment, pH control, and equipment or carbon cleaning.

Xanthates
Flotation collectors that improve the recovery of gold-bearing sulfide minerals.

Lead Nitrate (Pb(NO₃)₂)
Enhances gold dissolution rates during cyanidation.

Copper Sulfate (CuSO₄)
Acts as an activator in flotation to improve sulfide mineral recovery.


CONTACT US

  • Musoma, Mara Tanzania
  • +255 653 121 515
  • info@hadidstaredge.co.tz
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