SK Hynix's crossing of the $1 trillion threshold, driven by high-bandwidth memory dominance, aligns with patterns in the 2022 Bureau of Industry and Security export control rules that restricted advanced computing items to limit PRC access while channeling capacity through Republic of Korea and Taiwan partners. Primary Federal Register notices from October 2022 detail licensing requirements for semiconductor manufacturing equipment, which accelerated HBM specialization among non-PRC firms but concentrated production in fewer nodes. This dynamic, evident in SK Hynix's reported HBM3E output ramp, intersects with CHIPS and Science Act provisions prioritizing domestic and allied fabrication, creating valuation premiums for compliant suppliers yet exposing downstream AI developers to single-point dependencies. One perspective, reflected in allied government statements, frames the shift as necessary supply chain hardening against strategic competition; another, drawn from Korean Ministry of Trade filings, emphasizes revenue growth from AI demand without addressing downstream pricing power. Original coverage overlooked how these controls interact with broader antitrust precedents in concentrated markets, such as prior reviews of memory cartel cases, potentially understating risks of coordinated capacity decisions across SK Hynix, Samsung, and Micron. Cross-referencing BIS enforcement data with company disclosures reveals accelerated capex in allied jurisdictions, a pattern that may elevate costs for global AI infrastructure while reducing geographic diversification.