Deep Dive: Chinese mainland firms set to outpace Hong Kong peers in 2025 profits amid overseas expansion and commodity boom

Chinese firms listed on mainland exchanges, benefiting from successful go-global strategies and a sustained commodity boom, are projected to deliver stronger earnings growth than their counterparts on the Hong Kong Stock Exchange. This trend has been reinforced since the outbreak of Middle East hostilities, which likely amplified commodity price surges and rewarded companies with international exposure. The 300 largest mainland-traded companies are forecasted to achieve 6.3% average profit growth in 2025, significantly outstripping the 2% expected for Hang Seng Index constituents. From a geopolitical lens, this divergence underscores China's strategic push for overseas expansion amid global supply chain shifts and resource competition. Middle East tensions have driven energy and commodity prices higher, favoring Chinese firms diversified beyond domestic markets. Key actors include mainland state-backed enterprises and private conglomerates pursuing Belt and Road Initiative (BRI, China's global infrastructure and trade connectivity program) projects, which enhance their resilience against local economic slowdowns. The International Affairs perspective reveals cross-border ripple effects: Hong Kong's Hang Seng underperformance reflects its heavier reliance on tech and finance sectors vulnerable to U.S.-China decoupling and capital outflows. This bolsters yuan internationalization efforts, as stronger A-share (mainland stock) performance attracts domestic savings away from offshore markets. Globally, investors in emerging markets and commodity producers may see heightened competition from Chinese firms securing overseas assets. Regionally, cultural and historical context in Greater China explains the split: Mainland firms embody Beijing's self-reliance doctrine post-2018 trade war, leveraging state support for outbound investment. Hong Kong's internationalized market, shaped by its colonial legacy and 'one country, two systems' framework, faces identity tensions and regulatory arbitrage challenges. Outlook suggests sustained mainland outperformance if commodity tailwinds persist, potentially reshaping capital flows across Asia-Pacific.