Hengyi Petrochemical, a leading player in the chemical fiber industry, has posted a stunning half-year performance. For the first half of 2026, it expects a net profit attributable to shareholders of between 5.5 billion and 6 billion yuan, a year-on-year surge of 2,326% to 2,546%. Behind these numbers lies a dual driver: the massive release of overseas refining capacity and the bottom-line recovery of the domestic polyester industry chain.
Overseas Refining: The Core Profit Engine
The most direct contributor is its refining project in Brunei. Against a backdrop of persistently tight supply and demand for refined oil products in Southeast Asia, the plant has operated at full capacity with high per-ton profitability. According to publicly available industry data, net profit in Q1 alone approached 2 billion yuan, and Q2 saw a sequential increase of 76% to 101%, implying quarterly earnings exceeding 3.5 billion yuan.
The Brunei refinery benefits from multiple advantages: a chronic supply shortage in the Southeast Asian market, price spreads far wider than in China, plus local tax incentives, market-based pricing, and low freight and insurance costs. This makes Hengyi the only Chinese chemical fiber company to capture supernormal profits through overseas refining. For buyers, this means enhanced stability and cost competitiveness in the supply of upstream chemical raw materials like PX.
Polyester Sector: Profit Recovery Amid Anti-Involution
While refining shines, Hengyi's traditional strengths—PTA and polyester—are also undergoing positive changes. Industry-wide 'anti-involution' measures in these sectors have led to an optimized capacity structure and healthier supply-demand dynamics, driving profit recovery. The ramp-up of its nylon chain also adds new incremental gains.
This recovery is not a short-term bounce. Capacity consolidation is reshaping bargaining power in the midstream chemical fiber market. For downstream fabric and apparel companies, this means raw material price volatility may moderate, but they should watch for leading players further compressing intermediate margins through vertical integration.
Three Mega-Projects: From Refining Leader to 'Oil-Coal-Textile' Integration
Hengyi is not resting on its laurels. Three strategic projects under construction will reshape its industrial landscape over the next five years:
- **Brunei Phase II**: Capacity optimized to 12 million tons per year, expected to be completed by end-2028, bringing total Brunei capacity to 20 million tons, focusing on diesel, PX, and benzene. This is the only incremental overseas capacity among private mega-refiners in recent years.
- **Xinjiang Coal-to-Ethylene Glycol**: Planned annual capacity of 2.4 million tons of high-quality fiber-grade coal-based ethylene glycol, expected to start production in H1 2028, bridging coal chemicals and chemical fibers.
- **Hubei Jingzhou Circular New Materials**: A 300,000-ton annual capacity waste textile recycling project with an 18-month construction period, aligning with China's 'dual carbon' strategy.
Once operational, Hengyi will achieve an 'oil, coal, and textile' raw material structure, fully breaking free from sole reliance on crude oil. This diversified layout means smoother profit streams regardless of oil price fluctuations, setting a benchmark for full-chain stability.
Sustainability of High Prosperity: Opportunities and Risks
The market is focused on whether this earnings peak can last. On the positive side, the tight supply-demand balance for refined oil in Southeast Asia is unlikely to reverse soon, sustaining high profitability at Brunei; profit recovery in PTA and polyester is durable. Combined with the nylon ramp-up, the full-year earnings base will be systemically higher than in previous years.
However, risks are equally clear:
- Sharp crude oil price fluctuations could trigger inventory write-downs and compress crack spreads.
- Large-scale, long-cycle projects like Brunei Phase II and coal-to-ethylene glycol face delays or cost overruns.
- Concentrating core refining capacity in a single jurisdiction (Brunei) exposes the company to policy and geopolitical shifts.
- Weaker-than-expected downstream textile demand could slow polyester profit recovery.