Photoresists & Chemicals companies

Companies

• Shin-Etsu Chemical — World's largest silicon wafer maker and a major photoresist supplier. leader · TSE:4063 · $16.2B rev · Japan
• Entegris — Leader in contamination control, materials handling and CMP consumables. leader · NASDAQ:ENTG · $3.2B rev · United States
• Tokyo Ohka Kogyo — Photoresist specialist with leading EUV resist share. leader · TSE:4186 · $1.5B rev · Japan
• Stella Chemifa — World's leading maker of high-purity hydrofluoric acid for semiconductors. leader · TSE:4109 · $154M rev · Japan
• JSR — Top photoresist maker incl. EUV resists; taken private by JIC in 2024. leader · Japan
• Merck KGaA (EMD Electronics) — Supplies deposition materials, spin-on dielectrics and specialty gases. major · FWB:MRK · $24.4B rev · Germany
• Daikin Industries — Fluorochemicals maker supplying etch gases and coatings alongside HVAC. major · TSE:6367 · $31.6B rev · Japan
• FUJIFILM — Electronic materials arm supplies resists, CMP slurries and chemicals. major · TSE:4901 · $21.1B rev · Japan
• Resonac — Formed from Showa Denko and Hitachi Chemical; broad back-end materials line. major · TSE:4004 · $8.5B rev · Japan
• DuPont — Broad electronic materials supplier; electronics unit being spun off as Qnity. major · NYSE:DD · $6.8B rev · United States
• Mitsubishi Chemical Group — Diversified chemicals; electronic materials, polishing slurries, and films. major · TSE:4188 · $23.3B rev · Japan
• Avantor — Materials and services supplier of ultrapure process chemicals to fabs. major · NYSE:AVTR · $6.6B rev · United States
• Element Solutions — Specialty chemicals for electronics assembly and advanced packaging. major · NYSE:ESI · $2.6B rev · United States
• Nissan Chemical — Specialty chemicals maker; anti-reflective and spin-on materials for fabs. major · TSE:4021 · $1.8B rev · Japan
• Jiangsu Nata Opto-electronic Material (Nanda Optoelectronics) — Suzhou maker of MO sources, ALD/CVD precursors, electronic specialty gases and ArF photoresist materials. major · SZSE:300346 · $384M rev · China
• Sumitomo Chemical — Diversified chemicals group with significant photoresist business. major · TSE:4005 · $14.7B rev · Japan
• Wacker Chemie — Major polysilicon and silicone maker supplying semiconductor-grade silicon. major · ETR:WCH · $6.3B rev · Germany
• Mitsubishi Gas Chemical — Cleaning chemicals and BT substrate resin maker. major · TSE:4182 · $2.6B rev · Japan
• Solvay — Specialty chemicals group supplying high-purity electronic materials. major · EBR:SOLB · $4.9B rev · Belgium
• Suzhou Crystal Clear Chemical (Jingrui) — Suzhou maker of ultra-high-purity wet chemicals/reagents and photoresist for IC and display manufacturing. major · SZSE:300655 · $239M rev · China
• Hansol Chemical — Korean precursor and process-chemical supplier to memory and logic fabs. major · KRX:014680 · $624M rev · South Korea
• Soulbrain — Korea's leading process-chemical and etchant maker, including high-purity HF. major · KOSDAQ:357780 · $651M rev · South Korea
• Dongjin Semichem — Korean photoresist and process-chemical maker supplying Samsung and SK hynix. major · KOSDAQ:005290 · $842M rev · South Korea
• Nagase & Co. — Chemicals trading house and electronic-materials maker. niche · TSE:8012 · $1.8B rev · Japan
• Adeka — Chemicals maker supplying high-k/ALD precursors and additives. niche · TSE:4401 · $2.6B rev · Japan
• Kanto Denka Kogyo — Specialty fluorine gas and etchant chemical maker. niche · TSE:4047 · $359M rev · Japan
• Foosung — Korean fluorine chemicals and specialty-gas maker. niche · KRX:093370 · $333M rev · South Korea
• Atomera — Materials-engineering technology (MST) licensed to chipmakers. niche · NASDAQ:ATOM · $65,000 rev · United States
• DNF — Korean maker of CVD/ALD precursors and thin-film materials. niche · KOSDAQ:092070 · $68M rev · South Korea
• Brewer Science — Specialty spin-on and temporary-bonding materials for advanced packaging. niche · United States
• UP Chemical — Korean maker of CVD/ALD precursors for chip fabrication. niche · South Korea