'White-Haired Stock God' Serenity: Global Semiconductor Material Landscape May Be Reassessed, South Korea's Foosung Could Be a Beneficiary

Odaily Planet Daily News - 'White-Haired Stock God' Serenity posted on the X platform, stating that South Korean semiconductor materials company Foosung (market cap approximately $1.2 billion) may be entering a critical reassessment window. The reasoning lies in disruptions within Japan's WF₆ (tungsten hexafluoride) supply chain, a key precursor in semiconductor etching and deposition processes, which is crucial for global wafer manufacturing. Serenity pointed out that if WF₆ supply continues to tighten, it will directly impact about a quarter of the global critical capacity demand chain, affecting major wafer manufacturers such as SK Hynix, Samsung Electronics, and TSMC. This potential disruption resembles a 'Strait of Hormuz-style' supply bottleneck. Serenity estimated that Foosung currently accounts for about 10% of the global WF₆ supply chain, but under the context of supply contraction or restructuring, its strategic importance could significantly increase. However, Serenity emphasized that this perspective is merely market observation and hypothetical deduction, and they currently do not hold any related positions.