Group 1 - The article highlights the potential supply disruptions of critical semiconductor materials such as helium, diluents, ethanol, and isopropanol (IPA) due to the ongoing conflict involving Iran, raising alarms in the industry [1][2] - Helium is identified as the most concerning material, essential for plasma etching and deposition processes in semiconductor manufacturing, with current spot prices having surged over 50% [1][3] - Qatar, which supplies about one-third of the world's helium, has faced attacks on its LNG production facilities, leading to a reported 17% reduction in LNG export capacity, with recovery expected to take 3 to 5 years [1][2] Group 2 - The reliance on Qatar for helium has pushed large companies to their limits, with potential supply interruptions if the conflict persists [2] - Other materials like diluents, ethanol, and IPA are also experiencing price increases due to the surge in oil prices linked to the conflict, with propylene oxide (PO) prices rising over 43% since the beginning of the month [2][3] - Major suppliers of PO, such as DuPont and Dow, have issued price increase notifications, with PGME and PGMEA prices rising by 40% to 50% [3] Group 3 - Ethanol and IPA are also entering a price increase phase, with domestic suppliers in South Korea notifying customers of price hikes exceeding 10% due to rising costs from oil price surges [3][4] - Despite the rising costs of these materials, they constitute a small portion of the overall semiconductor production costs, thus not expected to directly impact chip prices [4] - Companies like Samsung Electronics and SK Hynix are actively managing their inventory in response to market price fluctuations [4]