Hyosung Chemical 298000 stock outlook for 2026. A candid look at the high-margin NF3 semiconductor specialty-gas franchise, commodity polypropylene and PDH margin drag, the Vietnam capex overhang, a stretched balance sheet, refinancing risk, and the crown-jewel asset-sale dilemma.
TEMC (KOSDAQ 425040) 2026 stock outlook. A qualitative deep dive into its semiconductor specialty gas business (xenon, neon, krypton, and mixed gases for etch, deposition and cleaning), rare-gas purification and recycling, supply to Samsung and SK hynix, competition with Wonik Materials, Linde and Air Liquide, and the risks around feedstock prices and fab utilization.
Wonik Materials (KRX 104830) 2026 stock analysis: NF3 and N2O cleaning gases, ALD/CVD precursor localization, Wonik Group captive synergy, Samsung and SK Hynix capex tied to HBM and 3D NAND step counts, customer concentration risk, and valuation for foreign investors.
Foosung (093370) 2026 stock outlook. A deep qualitative look at Korea's only LiPF6 electrolyte-salt producer, its refrigerant and specialty-gas cushion, the China oversupply and EV-battery downcycle risks, supply-chain localization tailwinds, and how foreign investors should size a KRW-denominated picks-and-shovels battery play.