DEEP RESEARCH · CHEMTROS

Chemtros: Where Materials Localization Meets the Advanced-Industry Supercycle

A review of the precision-chemistry platform spanning EUV PAG, hafnium precursors, electrolyte additives, PVDF, CCU, and ionomers

Published: 2026-02-03 · Company deep dive · Original Naver Blog post

0. Bottom line first

Official fact: The source analyzes Chemtros through three pillars: semiconductor materials, secondary-battery materials, and clean-energy/hydrogen materials.

Interpretation: The moat is not bulk chemistry. It is the ability to design molecules for customer-specific properties and turn those recipes into manufacturable processes.

1. Industry backdrop

Official fact: The post cites a 2026 global semiconductor market outlook of more than 25% growth to nearly USD 975 billion, roughly KRW 1,300 trillion, with memory expected to grow in the 30% range.

AI data-center expansion drives HBM, DDR5, and AI accelerator demand. As processes move below 7nm and toward 2nm, EUV layer counts rise and specialty process chemicals become more important.

Official fact: The source presents the electrolyte market growing from USD 14.0 billion in 2025 to USD 15.86 billion in 2026.

Interpretation: Battery additives benefit from the need for higher energy density, faster charging, and stronger fire safety. Chemtros’ B2B additive model is directly tied to downstream production volume.

2. Investment-to-harvest timeline

3. Semiconductor materials

EUV PAG generates acid under 13.5nm EUV exposure and helps form photoresist patterns. The post interprets the December 8, 2025 production news as a signal of PAG localization.

Interpretation: Local PAG supply can reduce dependence on Japanese suppliers such as JSR, TOK, and Shin-Etsu and give domestic photoresist makers and chip customers a more stable supply chain.

Hafnium precursors are tied to DRAM scaling and High-K dielectrics. The source frames the expected 2H26 expiration of key Versum/Merck-related patents as an opening for Korean materials suppliers, while citing a domestic market estimate above KRW 300 billion.

4. Battery and clean-energy materials

The battery-materials business supplies key additives to electrolyte makers such as Enchem and Dongwha Electrolyte. VEC and PS help form the SEI layer and affect battery life and stability.

PVDF is a fluoropolymer used as a cathode binder and separator coating. The post frames localization as a cost-reduction alternative to materials historically dominated by Solvay and Arkema.

Long-term options include perfluorosulfonic-acid ionomers for fuel cells and electrolysis, plus CCU technology that converts captured CO2 into high-value chemicals such as ethylene carbonate.

5. Risks and checks

• Raw materials: feedstock costs are exposed to oil, lithium, and other macro variables.
• Competition: hafnium precursor opening also means competition with LK Chem, SK Trichem, Lake Materials, and others.
• Overhang: the KRW 35 billion BW can create share-supply pressure.
• Execution: utilization, yield, and customer qualification at Jincheon Plant 3 matter most for 2026 numbers.