In early March, escalating geopolitical conflicts led to the blockade of the Strait of Hormuz, a critical maritime route handling approximately 25%–30% of global seaborne crude oil trade and around 20% of liquefied natural gas (LNG) shipments. Industry experts indicate that the impact "will permanently reshape the petrochemical market." On March 30 local time, the U.S. WTI crude oil futures closing price surpassed $100 per barrel, marking the highest level since July 2022. This signals a structural shift in the global petrochemical industry’s cost curve.
**1. Resilience of China’s Supply Chain** In response to this external shock, China has demonstrated notable resilience, supported by its diversified energy system and well-established industrial chain developed over years of strategic planning.
First, diversified energy import channels provide a strategic buffer. China has established overland energy import networks spanning its northeastern and northwestern regions. The eastern route of the China-Russia natural gas pipeline has a maximum annual transmission capacity of 38 billion cubic meters, while the western route is planned to transport 50 billion cubic meters annually. The China-Central Asia natural gas pipeline has a total designed capacity of 55 billion cubic meters per year, with the under-construction Line D set to add another 30 billion cubic meters. Even if the Strait of Hormuz remains closed long-term, China can rely on these overland routes to mitigate risks associated with maritime LNG supply disruptions.
Second, in key material sectors, domestic substitution is steadily advancing, gradually reducing external dependence. Take helium, a critical gas resource, as an example: while China’s reliance on imports long exceeded 90%, the domestic self-sufficiency rate has risen from less than 5% a few years ago to nearly 15% by 2025. Following the launch of Russia’s Amur project, Russian-sourced helium now accounts for 44% of the market, providing a crucial safety net for domestic demand. Industry insiders anticipate that Russian gas could fill the supply gap left by Qatar within the next 6 to 12 months.
Lastly, from an overall industrial competitiveness perspective, integration and low-cost advantages enhance risk resistance. Chinese chemical companies benefit from relatively diversified energy and raw material sources, lower operational costs, and higher degrees of vertical integration, positioning them to better withstand supply-side disruptions. From strategic coal-to-chemicals alternatives to the cost advantages of integrated refining and chemical projects, China’s petrochemical industry is transitioning from "scale leadership" to "resilience leadership."
**2. Short-Term Adjustments Do Not Alter Long-Term Growth Trajectory** Leading Chinese chemical companies have established solid cost and efficiency advantages, with industry leaders entering a phase of sustained earnings growth. Analysts suggest that while short-term oil price fluctuations may cause downstream players to shift from inventory replenishment to a wait-and-see approach, the long-term growth trajectory remains intact, and profitability in the petrochemical sector is expected to continue improving.
In terms of investment allocation, three key areas are recommended for attention: - Oversold segments: Since the onset of geopolitical tensions, resource-based sectors impacted by price volatility have experienced significant adjustments. A market reversal could trigger a rebound in these high-beta segments. - Commodity price beneficiaries: Resource-based sectors such as petrochemicals are likely to continue benefiting in an inflationary environment. - High-growth performers: During the annual and quarterly earnings reporting season, pre-announcements indicate that strong earnings growth is concentrated in resource-related and technology-driven industries.
**3. Conclusion** While the tensions surrounding the Strait of Hormuz will eventually subside, the structural changes they have triggered are only beginning. As the global petrochemical supply chain undergoes restructuring, China—with its comprehensive industrial chain, diversified raw material sources, and continuous breakthroughs in proprietary technology—is emerging as a key player in this transformation. Short-term market adjustments may present an opportunity to reassess the sector’s long-term value.
For investors tracking this trend, the ChinaAMC Petrochemical ETF (159731) and its feeder funds (017855/017856) offer a streamlined tool for gaining exposure to the sector, covering core assets from upstream oil and gas to midstream materials. These funds closely track the CSI Petrochemical Industry Index, which is composed of 61.18% basic chemicals and 31.59% oil and petrochemicals based on Shenwan industry classification. As of March 31, 2026, the index’s top ten holdings include Wanhua Chemical, PetroChina, China Petroleum & Chemical Corporation, Salt Lake Potash, CNOOC, Zangge Mining, Juhua Group, Hengli Petrochemical, Hualu Hengsheng, and Baofeng Energy, collectively accounting for 56.73% of the index.
Historical performance of the index from 2021 to 2025 was as follows: 21.13%, -25.04%, -15.76%, 5.51%, and 29.85%. Past index performance does not guarantee future fund returns.
Fee Structure: Investors trading the ETF on stock exchanges incur brokerage commissions and fund operating expenses, including a 0.5% annual management fee and a 0.1% annual custody fee, deducted from fund assets. The ETF does not charge subscription, redemption, or sales service fees, but intermediaries may charge up to 0.5% in commissions, including fees levied by exchanges and settlement institutions.
Risk Disclosure: 1. The fund is an equity fund primarily investing in constituent stocks of the target index. It carries higher risks and potential returns compared to hybrid, bond, and money market funds, and is classified as medium-high risk (R4). 2. Key risks include deviation of index returns from broad market averages, index volatility, and tracking error between the fund’s performance and the index. 3. Investors should carefully review the fund’s prospectus and offering documents to understand its risk-return profile and assess their own risk tolerance before investing. 4. The fund manager does not guarantee profits or minimum returns. Past performance is not indicative of future results. 5. Investors are responsible for investment risks arising from market fluctuations and net asset value changes. 6. Regulatory approval does not imply endorsement of the fund’s value or prospects. 7. The fund is managed by China Asset Management; distributors assume no investment or risk management liability. 8. Mentioned stocks are for reference only and do not constitute recommendations.
Feeder Fund Risks: As a feeder fund targeting an equity ETF, it carries risks including tracking error, performance deviation from the target ETF, and potential suspension of index services. Class A shares charge an upfront subscription fee (1.2% for amounts under ¥1 million, decreasing with larger investments) and no redemption fee after 7 days. Class C shares charge no subscription fee but levy a 0.3% annual sales service fee, with similar redemption terms. Fee structures and inception dates may lead to differing long-term performance.
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