3:53Korea Zinc boosts semiconductor sulfuric acid output by 14%
Published by YuToday Staff
0 views · 1 hour ago · 3:53 read · September 2, 2026
South Korea’s Korea Zinc announced a 14% expansion of its semiconductor-grade sulfuric acid production capacity, responding to heightened demand from the nation’s dominant chipmakers. The increase underscores the critical role of specialty chemicals in the global semiconductor supply chain, as Samsung Electronics and SK hynix ramp up output to meet market needs.
Key takeaways
- Korea Zinc has increased semiconductor-grade sulfuric acid production by 14% to meet rising chip demand.
- South Korea’s chip giants, Samsung and SK hynix, rely on high-purity chemicals for advanced manufacturing.
- The government’s $15.5 billion investment in 2027 aims to strengthen the country’s tech leadership.
- Global semiconductor supply chains face pressure as demand for specialty chemicals grows.
Why South Korea’s chip industry is driving sulfuric acid demand
South Korea is home to the world’s two largest memory chip manufacturers, Samsung Electronics and SK hynix, whose production cycles rely heavily on semiconductor-grade sulfuric acid for wafer cleaning and etching processes. The country’s dominance in the memory chip market—accounting for over 60% of global production—has created a bottleneck in the supply of this critical chemical. Korea Zinc, which supplies more than 60% of South Korea’s demand for semiconductor-grade sulfuric acid, has responded by scaling up its production to ensure uninterrupted supply for its key customers. This strategic move is part of a broader effort to secure domestic supply chains amid global competition and geopolitical tensions.
Government investment fuels semiconductor expansion
South Korea’s government has earmarked 21.3 trillion won ($15.5 billion) for semiconductor and AI projects in 2027, nearly doubling its spending on strategic technologies. This investment aims to bolster the country’s position as a global leader in chip manufacturing while reducing reliance on foreign suppliers. The expansion of sulfuric acid production by Korea Zinc aligns with these national priorities, ensuring that local chipmakers have access to the high-purity chemicals required for advanced semiconductor fabrication. Analysts suggest that this coordinated effort between industry and government could further solidify South Korea’s role in the global tech supply chain.
Global implications of Korea Zinc’s production boost
The 14% increase in semiconductor-grade sulfuric acid capacity by Korea Zinc has ripple effects beyond South Korea’s borders. As the world’s top memory chip producers scale up operations, the demand for high-purity chemicals has surged, creating pressure on global supply chains. Countries like China and the U.S. are also investing heavily in semiconductor manufacturing, but South Korea’s head start in securing key chemical supplies could give it a competitive edge. Additionally, the move highlights the strategic importance of specialty chemicals in the tech industry, where even minor disruptions can have outsized impacts on production timelines and costs.
Challenges in scaling semiconductor-grade chemical production
Expanding production of semiconductor-grade sulfuric acid is not without hurdles. The process requires ultra-high purity levels, often exceeding 99.999%, which demands stringent quality control and specialized infrastructure. Korea Zinc’s expansion likely involved significant capital expenditure to upgrade facilities and ensure compliance with industry standards. Additionally, the global shortage of high-purity chemicals has driven up costs, making it essential for producers to balance scale with efficiency. While the 14% increase is a step forward, industry experts warn that continued growth in chip demand may require further investments to avoid future bottlenecks.
What’s next for South Korea’s semiconductor supply chain?
With Korea Zinc’s expanded capacity, South Korea’s semiconductor supply chain is poised for further growth. The country’s chipmakers are expected to continue ramping up production to meet global demand for memory chips, particularly in AI and data center applications. However, challenges remain, including geopolitical risks and competition from other semiconductor hubs. The government’s substantial investment in 2027 will play a crucial role in addressing these challenges, while companies like Korea Zinc will need to maintain their production momentum to stay ahead. For now, the focus remains on securing stable supplies of critical chemicals to sustain the industry’s upward trajectory.
What happens next
As South Korea’s semiconductor industry continues to expand, the focus will shift to sustaining growth while addressing supply chain vulnerabilities. Korea Zinc’s production boost is a critical step, but further investments in infrastructure and innovation will be necessary to meet future demand. Industry watchers will closely monitor how global competitors respond and whether South Korea can maintain its edge in the high-stakes chip market.
People also ask
What is semiconductor-grade sulfuric acid used for?
Semiconductor-grade sulfuric acid is essential for cleaning and etching silicon wafers during chip manufacturing. Its high purity ensures that no contaminants interfere with the intricate processes required to produce advanced semiconductors.
How much of South Korea’s sulfuric acid demand does Korea Zinc supply?
Korea Zinc supplies more than 60% of South Korea’s demand for semiconductor-grade sulfuric acid, making it a critical player in the country’s chip supply chain.
Why is South Korea investing heavily in semiconductor production?
South Korea is investing to maintain its global leadership in memory chip manufacturing and reduce reliance on foreign suppliers. The government’s funding supports infrastructure, R&D, and domestic production of critical materials like sulfuric acid.
What challenges does the semiconductor chemical supply chain face?
The supply chain faces hurdles such as high purity requirements, rising production costs, and geopolitical risks. Scaling up output while maintaining quality and efficiency remains a key challenge for producers like Korea Zinc.