Top 10 Companies in the South Korea High Purity Quartz Market (2026): Market Leaders Powering Global Innovation

MARKET INSIGHTS

The South Korea High Purity Quartz market size was valued at USD 174.8 million in 2024. The market is projected to grow from USD 185.3 million in 2025 to USD 280.6 million by 2032, exhibiting a CAGR of 5.3% during the forecast period.

High purity quartz is an ultra‑refined mineral with SiO₂ content exceeding 99.99%, critical for high‑tech applications due to its exceptional thermal stability and electrical insulation properties. This specialized material finds extensive use across semiconductor manufacturing, solar panels, and precision optics where impurity levels below 10ppm are mandatory. The market segments include low‑grade (99.9%), medium‑grade (99.99%), and high‑grade (99.997%) purity levels, each serving distinct industrial requirements.

Market growth is primarily driven by South Korea’s robust semiconductor industry, which accounted for 19.7% of Global memory chip production in 2024. Furthermore, the government’s Green New Deal initiative is accelerating solar energy adoption, with photovoltaic applications expected to contribute 28% of market demand by 2030. Recent capacity expansions by key players like Samsung Radianz Quartz and Wonik Quartz, coupled with technological advancements in quartz purification processes, are creating new growth opportunities in the LED lighting and fiber optics sectors.

Download link:
South Korea High Purity Quartz Market – View in Detailed Research Report

TOP 10 COMPANIES

🔟 1. Momentive Performance Materials Inc.

Headquarters: Milwaukee, Wisconsin, USA
Key Offering: High‑grade quartz ingots, rods, and tubes for semiconductor and photonics applications

Momentive has pioneered advanced purification technologies that enable sub‑10ppm impurity levels, making it a preferred supplier for leading semiconductor fabs and high‑efficiency solar cell manufacturers. The company’s recent expansion into synthetic quartz production aligns with global sustainability goals.

Sustainability & Growth Initiatives:

• Investment in AI‑driven process optimization to reduce energy consumption by 12%
• Partnership with South Korean research institutes to develop next‑generation photonic substrates
• Commitment to carbon neutrality by 2035

9️⃣ 2. HanStone Quartz (South Korea)

Headquarters: Seoul, South Korea
Key Offering: Ultra‑pure quartz rods and ingots for crucibles and optical components

HanStone’s vertically integrated supply chain allows rapid turnaround for high‑grade quartz, supporting domestic semiconductor fabs and OLED manufacturers. Their proprietary crystal growth process achieves impurity levels below 5ppm.

Sustainability & Growth Initiatives:

• Launch of a closed‑loop recycling program for quartz waste
• Collaboration with LG Hausys on high‑performance optical fibers
• Expansion of production capacity by 20% in 2026

8️⃣ 3. Elkem ASA (Norway)

Headquarters: Oslo, Norway
Key Offering: High‑purity quartz for semiconductor and solar applications

Elkem’s global footprint and advanced purification plant in Norway provide a stable supply of high‑grade quartz to South Korean customers. The company is actively exploring synthetic quartz routes to reduce reliance on natural deposits.

Sustainability & Growth Initiatives:

• Investing in renewable energy‑powered production facilities
• Partnership with Samsung Radianz Quartz to co‑develop high‑purity quartz for 3nm process nodes
• Carbon offset program covering 30% of production emissions

7️⃣ 4. Samsung Radianz Quartz (South Korea)

Headquarters: Suwon, South Korea
Key Offering: High‑grade quartz crucibles and tubes for semiconductor fabrication

Samsung Radianz is a strategic supplier for Samsung Electronics’ advanced nodes, delivering quartz with purity levels above 99.997%. Their R&D team focuses on reducing defect densities in quartz substrates for quantum computing applications.

Sustainability & Growth Initiatives:

• Joint venture with Wonik Quartz to secure domestic quartz supply chains
• Implementation of water‑recycling systems in quartz processing units
• Targeting 25% reduction in energy intensity by 2034

6️⃣ 5. LG Hausys (South Korea)

Headquarters: Seoul, South Korea
Key Offering: Quartz for photovoltaic modules and precision optics

LG Hausys leverages its integrated manufacturing ecosystem to produce high‑purity quartz for solar cell production and advanced display technologies. Their focus on photonic integrated circuits drives demand for ultra‑clean quartz substrates.

Sustainability & Growth Initiatives:

• Investment in solar panel manufacturing plants across Asia
• Collaboration with Ferrotec on high‑performance optical fibers
• Goal of 30% renewable energy usage in all operations by 2030

5️⃣ 6. Wonik Quartz International Corporation (South Korea)

Headquarters: Gwangju, South Korea
Key Offering: High‑purity quartz ingots, rods, and tubes for semiconductor and optics

Wonik is a market leader in high‑grade quartz, providing critical components for semiconductor fabs and high‑precision optical instruments. Their recent capacity expansion is expected to meet the growing demand for 99.99%+ purity materials.

Sustainability & Growth Initiatives:

• Strategic partnership with LG Hausys for joint quartz production
• Deployment of energy‑efficient purification units
• Commitment to 20% reduction in CO₂ emissions by 2035

4️⃣ 7. Iljin Display Co., Ltd. (South Korea)

Headquarters: Gwangju, South Korea
Key Offering: Specialized quartz for OLED displays and semiconductor crucibles

Iljin’s quartz solutions are integral to OLED display manufacturing, providing substrates with exceptional thermal stability and optical clarity. Their R&D pipeline focuses on quartz for next‑generation 8K displays.

Sustainability & Growth Initiatives:

• Integration of waste‑heat recovery systems in quartz processing
• Collaboration with Samsung Radianz on quantum computing substrates
• Target of zero landfill waste by 2030

3️⃣ 8. Woojin Ind. Co., Ltd. (South Korea)

Headquarters: Ulsan, South Korea
Key Offering: Quartz rods and tubes for LED lighting and fiber optics

Woojin’s quartz products are widely used in LED lighting and optical fiber manufacturing, offering high thermal conductivity and low defect rates. The company is expanding its production lines to support the growing demand in renewable energy sectors.

Sustainability & Growth Initiatives:

• Adoption of solar‑powered quartz purification facilities
• Partnership with Hanwha L&C on high‑purity optical fibers
• Goal of 15% reduction in water usage by 2034

2️⃣ 9. Hanwha L&C Corporation (South Korea)

Headquarters: Seoul, South Korea
Key Offering: Quartz for photovoltaic and precision optics

Hanwha L&C supplies high‑purity quartz to solar panel manufacturers and high‑precision optical instrument makers. Their focus on sustainable mining practices ensures a reliable supply chain.

Sustainability & Growth Initiatives:

• Investment in domestic quartz mining and recycling
• Collaboration with LG Hausys on high‑efficiency solar modules
• Target of 40% renewable energy usage in operations by 2034

1️⃣ 10. Ferrotec Corporation (Japan)

Headquarters: Tokyo, Japan
Key Offering: High‑purity quartz for OLED displays and semiconductor crucibles

Ferrotec’s quartz products are essential for OLED manufacturing and high‑temperature semiconductor processes. Their expertise in crystal growth and purification positions them as a key supplier to South Korean tech firms.

Sustainability & Growth Initiatives:

• Launch of a carbon‑neutral quartz production line by 2035
• Partnership with Iljin Display on advanced OLED substrates
• Commitment to zero‑emission logistics for quartz deliveries

Download FREE Sample Report: South Korea High Purity Quartz Market – View in Detailed Research Report

Get Full Report Here: South Korea High Purity Quartz Market – View in Detailed Research Report

OUTLOOK

The South Korea High Purity Quartz market is set to expand from USD 174.8 million in 2024 to USD 280.6 million by 2032, with a CAGR of 5.3% during the forecast period. Key growth drivers include the semiconductor industry’s expansion into 2nm and 3nm process nodes, the Green New Deal’s push for 30% renewable energy by 2030, and increasing demand in LED lighting and fiber optics.

FUTURE TRENDS

• Quantum computing and advanced photonics driving demand for sub‑10ppm quartz substrates.
• Strategic partnerships and joint ventures boosting domestic quartz production.
• Adoption of AI and digital twins to optimize purification processes and reduce energy intensity.
• Growing emphasis on sustainability, with carbon‑neutral production targets and closed‑loop recycling.
• Expansion of quartz applications in solar photovoltaics and high‑precision optics.