Borikhamxay Province, Lao PDR
High Purity Quartz
From mine to market — SiO2 99.5-99.89% ROM ore with proven 4N to 5N upgrade path. Exclusively sourced from Borikhamxay Province, Lao PDR.
SiO2 Purity
99.5% ROM
Mining Concession
4 ha
Annual Export Quota
120K MT
4N Total Impurities
88 ppm
About Lorh La Seng
Lorh La Seng Commercial Sole Company Limited operates a 4-hectare high purity quartz deposit in Xay Champhone District, Borikhamxay Province, Lao PDR. Our concession holds a government-approved mining license with an annual export quota of 120,000 metric tons.
Sustainable Mining
Environmentally responsible extraction with selective mining using modern SANY fleet. Full compliance with Lao PDR environmental regulations.
Technical Specifications
Proven upgrade path from ROM ore to semiconductor-grade purity
Proven 4N to 5N upgrade path — ready for glass, solar, ceramics & semiconductor applications
Target Applications
The Industrial Spectrum
Float / Solar Glass
Ultra-clear glass requiring very low Fe for high light transmission in photovoltaic panels.
Semiconductors
High-purity crystalline silica for semiconductor crucibles and micro-electronics.
Precision Glass
Optical-grade quartz for laboratory apparatus and premium architectural glazing.
Ceramics
High-grade ceramic bodies and glazes with low alkali content for sanitaryware.
Fused Silica
Semiconductor crucibles requiring 4N+ purity with minimal fluid inclusions.
Specialty Optical
Precision optics and specialty applications demanding ultra-high purity quartz.
ATIGA Tariff Advantage
Lao PDR origin qualifies for 0% import duty under the ASEAN Trade in Goods Agreement (ATIGA) for ASEAN member states including Vietnam, Thailand, Indonesia, Malaysia, and the Philippines.
Partnership Opportunities
We welcome strategic partners with expertise in high-purity quartz processing
Ready to Partner With Us?
Contact us to receive detailed technical data, lab reports, and partnership proposals
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