Laka Gold (Labkhand Kaghazi) | From Exploration to Gold Refinery & Mining Services
Introduction
Laka Gold, also known by its Persian name **Labkhand Kaghazi**, operates through its official domain **laka.ir**, with the contact email **[این آدرس ایمیل توسط spambots حفاظت می شود. برای دیدن شما نیاز به جاوا اسکریپت دارید](mailto:این آدرس ایمیل توسط spambots حفاظت می شود. برای دیدن شما نیاز به جاوا اسکریپت دارید)**. Headquartered in Tabriz, Iran, and led by **Alireza Sistani Zadeh**, Laka Gold is a pioneering company in the gold industry. We specialize in full-spectrum services: from **mineral exploration** and **designing processing lines**, to **constructing and commissioning gold refineries** and providing **laboratory services** globally.
Our mission is to build a sustainable gold supply chain: from **ore to high-purity gold bullion**. With **over two million kilometers of geological traversing and sampling**, Laka Gold has amassed deep expertise in Iran and Central Asia. We believe technology, experience, and innovation are the pillars that elevate a mining company into a global brand.
About Laka Gold / Labkhand Kaghazi
Laka Gold, trading under “Labkhand Kaghazi” in Persian markets, is formally known as **Laka Gold Refinery & Mining Services**. The company integrates the following core divisions:
1. Gold Exploration & Geological Services
* Geological surveys and geochemical mapping
* Surface and borehole sampling
* High-precision laboratory analyses
* Resource modeling and grade estimation
2. **Process Line Design (Gold Processing)**
* Conceptual and detailed engineering for gold mills
* Simulation and mass balance modeling
* Piping & instrumentation drawings, layouts, and flow diagrams
3. **Gold Refinery Construction & Commissioning**
* Full turnkey refinery design and installation
* Staff training, startup and quality control
* Production of gold bars meeting global standards
4. **Green Refinery / Eco-Friendly Refinery**
* Technologies without mercury or harmful chemicals
* Multi-stage filtration and waste recycling
* Energy recovery systems and clean processes
5. **Mineral & Gold Laboratory Services**
* Establishment of analytical labs (XRF, Fire Assay, AAS)
* Calibration, QA/QC, operator training
* Certification and compliance with international standards
6. **Innovation & Advanced Design**
* R&D and future-oriented process design
* Integration of AI, sensors, and digital control
* Modular and mobile refinery units
**Services: From Ore to Gold Bullion**
| Stage | Offered Service | End Product / Benefit |
| ------------------------- | ----------------------------------- | -------------------------------- |
| Exploration | Geological mapping, sampling, assay | Identification of gold zones |
| Process Design | Simulation, layout, PFD/P&ID | Optimized processing plan |
| Equipment Supply & Setup | Procurement, installation | Turnkey readiness |
| Commissioning & Operation | Tuning, quality checks | Production of high-purity gold |
| Training & Support | Onsite training & after-sales | Skilled workforce and continuity |
**Refinery Process Snapshot (Simplified)**
Ore + Reagents → Gold in Solution → Precipitation → Filtration & Drying → Smelting → Refined Gold
In practice, this can include steps like cyanidation (or alternative reagents), carbon adsorption, electro-winning, and final refining to 99.99% purity or higher.
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**Gold Laboratory & Analytical Services**
Laka Gold’s lab capabilities include:
* XRF spectroscopy, Fire Assay, ICP, AAS
* Analysis of ores, concentrates, tailings, and finished gold
* Identification of impurities (Ag, Cu, Fe, etc.)
* Design of mobile labs for field operations
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**Gold Refinery (Turnkey) – From Concept to Execution**
Our expertise spans the whole lifecycle of a gold refinery project:
* Conceptual design and feasibility studies
* Detailed engineering and equipment selection
* Installation, commissioning, optimization
* Final production of high-grade gold bars
Our **green refinery** option eliminates mercury and toxic reagents, using safer alternatives and closed-loop systems.
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**Innovation & Future-Oriented Solutions**
At Laka Gold we host an innovation hub that focuses on:
* Smart energy management systems in refineries
* Autonomous sampling robots for liquid streams
* AI-based profitability and process forecasting tools
* Designing modular, mobile gold refining units
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**Track Record & Achievements**
* Over **2 million km** of exploration coverage
* Collaboration with **30+ gold processing plants** in Iran and abroad
* Establishment of multiple specialized gold labs
* Design and commissioning of refineries from pilot to industrial scale
* Active participation in research projects in green refining and sustainable mining
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**FAQs (Frequently Asked Questions)**
**Q: What does Laka Gold / Labkhand Kaghazi do?**
A: We conduct gold exploration, process design, refinery construction, lab services, innovation & training — full value chain in gold sector.
**Q: Does Laka Gold operate internationally?**
A: Yes. We have active projects and collaborations beyond Iran, including Central Asia, Europe, and China.
**Q: Do you build your own equipment?**
A: Yes, we have an in-house design and fabrication capacity for specialized gold refining equipment.
**Q: Do you train operators and staff?**
A: Absolutely. We provide comprehensive theoretical and practical training at project sites.
## Laka Gold Scientific and Technical Appendix
### Scientific Definition of Gold Refinery
A gold refinery is an integrated metallurgical facility designed to purify impure gold and recover high-purity bullion through chemical, electrochemical, and physical processes. Laka Gold applies advanced refining technologies that meet **LBMA (London Bullion Market Association)** standards and comply with environmental and quality certifications.
### Technical Process Flow
Laka Gold's gold refinery operates under a complete process chain that includes:
1. Sampling and Preliminary Analysis
Using advanced instruments such as **XRF, ICP, and AAS** to determine the elemental composition of ores and concentrates.
2. Crushing and Particle Preparation
Grinding materials below 100 microns to ensure optimal leaching efficiency.
3. Leaching Stage
Extraction of gold using **cyanide-free reagents** or **eco-friendly lixiviants** that reduce toxicity and increase yield.
4. Adsorption and Recovery
Application of activated carbon or ion-exchange resins for gold absorption from solution.
5. Electro-Winning and Final Refining
Electrolytic recovery and smelting to achieve 99.99% purity gold bars suitable for LBMA export standards.
### Green Refinery Concept
Laka Gold is among the first companies in the region to implement a **Green Refinery System** — an environmentally responsible approach to gold refining and waste management.
This system includes:
* Reusable, non-toxic reagents
* Nanotechnology-based wastewater treatment
* Metal recycling from residues (Silver, Platinum, Palladium)
* Solar energy integration and automated process control
Results show a **60% reduction in chemical consumption** and a **40% reduction in energy use** compared to conventional systems.
### Comparative Table: Traditional vs. Laka Gold Refinery
| Parameter | Traditional Refinery | Laka Gold Refinery |
| --------------------- | --------------------- | ------------------------- |
| Reagents | Cyanide, strong acids | Eco-friendly reagents |
| Recovery Efficiency | 85% | Above 98% |
| Energy Consumption | High | Optimized & Smart Control |
| Environmental Impact | Harmful | Near-zero emissions |
| Workforce Requirement | High | Automated systems |
### Research and Innovation Division
The **Laka Innovation Lab** is the company’s R&D and idea-generation unit. It is responsible for developing new refining technologies, sustainability solutions, and futuristic projects in mineral processing.
Key innovation programs include:
* AI-driven gold refinery monitoring systems
* Smart energy management and predictive maintenance
* Autonomous sampling and remote lab testing
* Modular and portable gold refinery units
### Academic and Industrial Collaboration
Laka Gold collaborates with academic institutions and industrial partners across Iran, China, Italy, and Mongolia. These collaborations aim to:
* Develop efficient refining processes
* Enhance operator training and digital process control
* Introduce environmentally compliant technologies
### Laka Gold Laboratory Division
The laboratory division of Laka Gold designs, builds, and operates mineral and metallurgical laboratories specialized in precious metals.
Its services cover:
* Fire assay and chemical analysis
* Ore beneficiation studies
* Tailings recycling and loss control
* QA/QC systems and analytical certification
### Formula Examples for Process Efficiency
Refining Efficiency (%) = (Recovered Gold / Total Gold in Feed) × 100
Gross Profit = (Gold Output Weight × Current Market Price) – Operational Costs
These formulas are used to evaluate the performance and profitability of each refining unit under various conditions.
### Global Vision of Laka Gold
The long-term vision of Laka Gold is to create an international network of **eco-friendly refineries and laboratories**. Each facility follows ISO 14001 and LBMA standards, supporting sustainability and ethical gold supply chains.
Future goals include:
* Establishment of **AI-based refinery management software**
* Development of **carbon-neutral refining modules**
* Training international teams for remote operation of refineries
### Company Profile Summary
* Over **2 million km** of gold exploration and field surveys
* Partnership with **30+ gold plants and refineries**
* Construction of **multiple gold and mineral laboratories**
* Expertise in **turnkey gold refinery design and commissioning**
* Continuous innovation in green refining and AI applications
### Contact Information
Company: Laka Gold (Labkhand Kaghazi)
CEO: Alireza Sistani Zadeh
Website: [www.laka.ir](http://www.laka.ir)
Email: [این آدرس ایمیل توسط spambots حفاظت می شود. برای دیدن شما نیاز به جاوا اسکریپت دارید](mailto:این آدرس ایمیل توسط spambots حفاظت می شود. برای دیدن شما نیاز به جاوا اسکریپت دارید)
Phone: +989016650528 / +985137665005
Headquarters: Tabriz, Iran