Hong Kong stocks slip as investors eye Nvidia earnings amid US-China tech tensions

Greater China
Source: South China Morning PostPublished: 08/27/2025, 08:40:01 EDT
NVIDIA
Cambricon Technologies
US-China Tech War
Hong Kong Stock Exchange
Semiconductor Industry
Hong Kong stocks slip as investors eye Nvidia earnings amid US-China tech tensions

News Summary

Hong Kong stocks fell on Wednesday, with tech-driven gains losing steam, as investors awaited Nvidia’s earnings report for clues on the rally's durability and the industry's outlook amidst the US-China tech conflict. The Hang Seng Index closed 1.3% lower, and the Hang Seng Tech Index shed 1.5%. Mainland Chinese markets also saw declines, with the CSI 300 Index and Shanghai Composite Index falling 1.5% and 1.8% respectively. Key individual stocks experienced significant drops, including state-owned property manager China Resources Mixc Lifestyle Services which tumbled 9.1%, and mainland developers Longfor Group Holdings and China Overseas Land and Investment. Pharmaceutical firms Hanosh Pharmaceutical Group and CSPC Pharmaceutical Group also saw declines of 5.7% and 6.4%. Tech platforms like Kuaishou Technology and Meituan dropped over 3%, with Meituan falling 3.1% ahead of its earnings report. Analysts noted that Hong Kong remains vulnerable to global headwinds, from Federal Reserve policy to Nvidia's earnings, making investors wary of chasing rallies. In contrast, Chinese AI chipmaker Cambricon Technologies reported a dramatic financial turnaround in the first half, achieving a net profit of 1.03 billion yuan and a 44-fold revenue surge, driven by robust domestic demand for AI chips and strong government support for homegrown technology.

Background

The global semiconductor industry is currently experiencing rapid growth, driven by artificial intelligence (AI), with Nvidia, a leader in AI chips, having a pivotal impact on global tech stock markets through its performance and outlook. Concurrently, the Trump administration continues to maintain and potentially intensify technology-related tensions with China, particularly through export controls aimed at restricting China's access to advanced semiconductor technology. These geopolitical factors have spurred China to vigorously pursue semiconductor self-sufficiency, supporting domestic companies like Cambricon Technologies through government backing and national procurement policies. Investors are keenly watching the growth potential of these domestic Chinese tech firms and the long-term implications for global supply chains and market dynamics. The Hong Kong market, serving as a vital link between mainland China and global capital, is particularly susceptible to both global macroeconomic policies, such as Federal Reserve interest rate movements, and the ongoing US-China technological competition.

In-Depth AI Insights

What are the deeper implications of US-China tech decoupling for the global semiconductor investment landscape? - The US-China tech competition is accelerating the development of a 'two-track' global semiconductor supply chain: one oriented towards Western markets and technological standards, and another towards China's domestic market and indigenous technology. This is not just a physical separation of supply chains but a gradual divergence of technological ecosystems and market standards. - For investors, this means evaluating the 'addressable market' potential of tech companies within different geographical spheres. Companies like Nvidia continue to dominate in Western markets and high-end AI training, but their operations in China face uncertainty; conversely, indigenous Chinese firms like Cambricon benefit from state support and domestic demand but remain constrained in global high-end markets. - In the long term, this decoupling could lead to a slower pace of global technological advancement due to fragmented innovation, while also fostering more regional 'champion' companies that, although dominant in specific markets, may have limited global competitiveness. What does the Chinese government's support for its domestic AI chip industry signify for market valuations? - The strong backing from the Chinese government provides substantial cost advantages and market assurance for domestic AI chip companies like Cambricon, leading to remarkable short-term performance growth, as evidenced by Cambricon's surge in revenue and profit. This reflects 'non-market driven' growth fueled by policy support. - However, the quality and sustainability of this growth warrant deeper scrutiny. Do market valuations fully reflect genuine technological innovation, product competitiveness, and profitability without government subsidies, rather than merely policy dividends? An over-reliance on government orders might obscure the true level of market competitiveness and introduce risks related to future policy changes or reduced subsidies. - For investors, distinguishing between growth driven by actual technological breakthroughs and market demand versus policy-driven growth is crucial. While policy support offers short-term certainty, true long-term value still hinges on a company's core technological moat and sustainable business model. What are the core challenges and opportunities facing the Hong Kong stock market amidst current geopolitical and macroeconomic backdrops? - Challenges: Hong Kong, as an international financial hub, sees its market performance increasingly squeezed by both US-China relations and global macroeconomic policies. Global liquidity tightening (e.g., Federal Reserve policies) and geopolitical tensions (e.g., US-China tech war) directly impact investor sentiment, driving capital towards more conservative assets or other regions. - Opportunities: Despite the challenges, Hong Kong remains a critical gateway connecting mainland China with international capital. China's structural economic transformation (e.g., the pursuit of 'new quality productive forces' including AI, high-end manufacturing) could lead to a wave of high-growth mainland tech companies listing in Hong Kong, injecting new vitality into the market. - Investors need to observe how the Hong Kong market balances its international status with its reliance on the mainland economy. Companies that can benefit from China's economic transformation while possessing strong international competitiveness are likely to stand out in the Hong Kong market, offering structural investment opportunities. However, the overall market will remain subject to geopolitical uncertainties and the global liquidity environment.