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Sri Lanka's Premier Quartz Manufacturer

High Purity Quartz
Manufacturer & Exporter

Premium industrial quartz grits & powder with 99.99% SiO₂ purity for advanced technical applications worldwide

Request Sample & COA View Products
10M+ MT Reserves 10,000 MT/Month ISO Certified COA Provided
99.99%
SiO₂ Purity
10M+
MT Reserves
10,000
MT/Month
250
Containers/Month
About Us

Sri Lanka's Premier Quartz Manufacturer

FLASH ENERGY INTERNATIONAL (PVT) LTD is a Sri Lanka-based high purity quartz manufacturer and global exporter, specializing in industrial quartz grits and powder for the world's most demanding technical applications.

Est. Company

Registered under Sri Lankan law with full mining and export licenses

Southern Sri Lanka

Factory in Sooriyawewa Industrial Estate, 1hr from Hambantota Port

ISO Certified

Quality management systems and environmental compliance standards

Global Exporter

Exporting to USA, EU, China, Middle East, and South & East Asia

High purity quartz under microscope analysis
Verified Purity
99.99%
SiO₂ Certified

Geological Excellence from Sri Lanka

Sri Lanka is geologically recognized for vein quartz formations exceeding 99% Silicon Dioxide (SiO₂). Independent chemical analysis has confirmed quartz purity reaching up to 99.99% SiO₂ — making Sri Lankan quartz among the highest purity sources globally.

Multi-Stage Purification

6-stage processing including crushing, grinding, magnetic separation, flotation, and chemical purification for ultra-high purity output.

Full Traceability & COA

Every batch includes a Certificate of Analysis with detailed chemical composition — SiO₂, Fe₂O₃, Al₂O₃, and all trace elements.

Controlled Source Material

Raw material sourced exclusively from our own mining sites, ensuring consistent quality and full supply chain control.

Critical Applications

Solar-grade silica Semiconductor Optical fiber Glass production Refractories Electronics & IC Water filtration Engineered stone
Our Reserves

Secured Quartz Deposit — 10 Million MT

FLASH ENERGY INTERNATIONAL holds mining rights over an estimated 10 million metric tons of quartz reserves.

Reserve Breakdown

Insitu Reserves 10M MT
Float Deposits 250K+ tons

Long-Term Supply

International security

Stable Production

Consistent planning

Competitive Pricing

Export advantage

Consistent Quality

Traceable material

Our Locations

Processing Factory
Sooriyawewa Industrial Estate
Mahagama Mine Site
Main entrance access point
SR Quartz & Feldspar Mine
Active mining operation
What We Offer

Our Quartz Products

Premium industrial-grade quartz materials manufactured to precise specifications for advanced technical applications worldwide

Quartz grits material
Most Popular

Quartz Grits

Industrial Grade · 0–10mm

High purity quartz grits processed through multi-stage purification for industrial applications requiring consistent particle distribution and verified chemical composition.

0–10mm
Size Range
99.99%
SiO₂ Purity
COA
Per Batch
Applications
Glass Manufacturing Solar Panels Ceramics Foundry Sand Abrasives Engineered Stone Water Filtration
Custom sizing
Bulk export ready
Washed & dried
Free samples
Request Sample & COA Download Data Sheet

Ultra-fine quartz powder processed to precise mesh and micron specifications for the most demanding technical applications in semiconductor, solar, and optical industries.

20–200+
Mesh Range
99.99%
SiO₂ Purity
Custom
Micron Grades
Applications
Optical Fiber Solar Cells Semiconductor IC Manufacturing Refractory Crucibles Electronics
Micron-grade precision
Ultra-low iron content
Chemical purified
Free samples
Request Sample & COA Download Data Sheet
Fine quartz powder
High Demand

Quartz Powder

High Purity Silica · Custom Mesh

Our Process

Advanced Processing Technology

Multi-stage purification system ensuring removal of impurities to achieve high purity quartz

1

Crushing Stage

Quartz ore is crushed to 5–10 mm, achieving over 90% screening efficiency for optimal size distribution.

2

Grinding & Classification

Precision grinding to 20 mesh, 100 mesh, and custom micron sizes liberates encapsulated impurities.

3

Physical Purification

Scrubbing and desliming processes remove clay and fine mud inclusions from quartz particles.

4

Magnetic Separation

Iron impurities are systematically reduced to meet optical and photovoltaic industry standards.

5

Flotation

Non-magnetic impurities such as mica and feldspar are eliminated through controlled flotation.

6

Chemical Purification

Controlled acid treatment dissolves residual metallic oxides to achieve ultra-high purity for semiconductor applications.

FLASH ENERGY quartz processing facility at Embilipitiya Industrial Park
Advanced quartz processing equipment Quality control laboratory
Our Facility

Quartz Processing Facility

Sooriyawewa Industrial Estate

Our processing plant is strategically located inside the Sooriyawewa Industrial Estate, Southern Province, Sri Lanka — with approximately one-hour access to Hambantota Port, ensuring efficient international shipping logistics.

Production Capacity

Avg. Monthly Output5,000 MT
Max. Monthly Output10,000 MT
Processing Rate30-50 t/hr

Export Capability

Monthly Containers250
Container Load (20ft)20 MT
Daily Dispatch10-15
Quality & Standards

Built on Quality, Certified by Standards

Every step of our operation — from extraction to export — is governed by strict quality protocols and international compliance standards.

Quality Control & Testing

Dedicated on-site laboratory for continuous testing and quality assurance of every production batch before dispatch.

  • Full chemical composition analysis
  • SiO₂ & Fe₂O₃ verification
  • Particle size distribution testing
  • Batch-specific COA certificates
ISO Quality Standards

Environmental Compliance

Strict environmental management across all processing operations. We maintain responsible mining and production practices.

  • Industrial dust collection systems
  • Wastewater treatment & recycling
  • Safe chemical handling protocols
  • Industrial zone regulatory compliance
Environmentally Responsible

Global Markets Served

International export capabilities with FOB and CIF shipping from Hambantota Port to any destination worldwide.

United States Europe (EU) Middle East China South & East Asia
FOB & CIF available · 250 containers/month
Our Team

Directors & Leadership

Experienced leadership team overseeing mining, processing, and global export operations

Mr. Kosala Gamage - Chairman & Managing Director

Mr. Kosala Gamage

Chairman & Managing Director

Experienced industrial leader overseeing mining, energy, and export operations with strategic vision for global market expansion.

Mrs. Ishini Goss - Director North America

Mrs. Ishini Goss

Director North America

International strategic coordination and global market development, facilitating North American business relationships.

Miss Kaushalya Gamage - BBA (Hons), MBA, PhD (Reading)

Miss Kaushalya Gamage

BBA (Hons), MBA, PhD (Reading)

Financial planning, corporate strategy, and long-term development initiatives with advanced business management expertise.

Mr. Sven Tuerk - Director EMEA

Mr. Sven Tuerk

Director EMEA

M.Sc.-qualified engineer with over 20 years of experience in international business development, licensing, and project finance within the mining and other sectors.

Why Us

Why Choose FLASH ENERGY

Trusted by industries worldwide for consistent quality, massive reserves, and reliable export logistics

99.99%
Verified SiO₂ Purity

Every batch independently tested and verified. Full Certificate of Analysis (COA) provided with chemical composition including SiO₂, Fe₂O₃, Al₂O₃, and trace elements.

Solar-grade Semiconductor Optical Fiber
10M+ MT
Secured Quartz Reserves

FLASH ENERGY holds mining rights over 10 million+ metric tons of high purity vein quartz deposits across multiple sites in Southern Sri Lanka.

10M MT
Insitu
250K+
Float Deposits
3 Sites
Active Mines
10,000
MT/Month Capacity

Industrial-scale processing with multi-stage purification. Crushing, grinding, magnetic separation, flotation, and chemical treatment.

30–50 t/hr processing rate
250
Containers/Month

FOB & CIF shipping from Hambantota Port. 10–15 containers dispatched daily to global markets.

USA EU China Middle East Asia
1 Hour
To Hambantota Port

Sooriyawewa Industrial Estate — strategically positioned for rapid container loading and international dispatch.

ISO certified facility
Request Technical Data Sheet & COA

Free samples available — no commitment required

Common Questions

Frequently Asked Questions

What is the SiO₂ purity of your quartz products? +
Our quartz materials achieve up to 99.99% SiO₂ purity, verified through independent chemical analysis. Every batch comes with a Certificate of Analysis (COA) confirming exact chemical composition including SiO₂, Fe₂O₃, Al₂O₃, and other trace elements.
What particle sizes are available? +
We offer quartz grits in 0–10mm customizable ranges and quartz powder in 20 mesh, 100 mesh, and custom micron-grade sizes. Our processing facility can accommodate specific particle size distribution requirements based on your technical specifications.
What is your minimum order quantity (MOQ)? +
Our standard minimum order is one 20ft container (approximately 20 MT). For trial orders and sample requests, we can accommodate smaller quantities. Contact our export team to discuss your specific volume requirements.
Which shipping terms do you offer? +
We offer both FOB (Hambantota Port, Sri Lanka) and CIF shipping terms to any international port. Our facility is located just one hour from Hambantota Port, enabling efficient container loading and dispatch of 10–15 containers daily.
Can you provide product samples before ordering? +
Yes. We provide free product samples with a full Certificate of Analysis (COA) and Technical Data Sheet. Samples can be shipped internationally so you can verify quality against your specifications before committing to a bulk order.
Do you offer long-term supply contracts? +
Absolutely. With 10 million+ MT of secured reserves and 10,000 MT monthly production capacity, we are well positioned for long-term supply agreements. We offer preferential pricing and guaranteed allocation for contract customers.
Industry Insights

Quartz Market Intelligence

Deep dives into the global HPQ market. Expert analysis for buyers, investors, and industry professionals.

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Supply Chain Diversification
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Get In Touch

Contact Our Export Division

Samples, technical data sheets, bulk pricing, or long-term supply agreements

Your inquiry will open in WhatsApp with pre-filled information

WhatsApp

+94 77 734 0068

Processing Facility

Sooriyawewa Industrial Estate
Southern Province, Sri Lanka

Need Immediate Assistance?

Our export team is ready to discuss your high purity quartz requirements and provide technical support.

Email Export Team WhatsApp Direct