A mass-market rain jacket priced at RMB 500 typically allocates 60-70% of its cost to fabric, and rising polyester prices are quietly erasing nearly RMB 40 of profit margin. This is not an isolated case but a vivid reflection of how sharp international oil price swings have transmitted down the petrochemical chain since early 2026. From polyester to nylon and spandex, petroleum-based textile raw material prices have jumped across the board, with some polyester varieties surging over 20% overnight, adding RMB 2,000 per ton. For the outdoor apparel industry, which relies heavily on petrochemical products, this cost shock has spread from raw materials to fabrics, accessories, and garment manufacturing, triggering a redistribution of profits across the supply chain.
Raw Material Volatility: Polyester POY Up 35% in Three Months
Polyester POY, the key raw material for rain jacket fabrics, serves as a barometer for the industry. According to public data, POY quotes rose from about RMB 7,000 per ton in late January 2026 to RMB 9,600 per ton by March 10, a gain of over 35%. Even after a slight pullback, quotes remained at RMB 9,325 per ton as of March 17, far above the early-year low. This means fabric makers who locked in raw material prices in January saved nearly RMB 2,300 per ton, while those replenishing in March face significantly higher costs.
Notably, the price surge is not confined to main fibers. A functional rain jacket requires auxiliary materials such as DWR water-repellent coatings and seam tapes, whose upstream chemical intermediates are also petrochemical derivatives. These have risen in tandem with synthetic fiber costs, creating a systematic cost transmission across the entire chain. In other words, the production cost increase is not a short-term fluctuation of a single raw material but a multi-stage pressure affecting fiber, coating, weaving, and finishing processes.
Cost Pass-Through Lag: Midstream Fabric Makers Forced to Absorb Increases
Cost increases do not automatically or immediately translate into retail price hikes; instead, the industry is undergoing a redistribution of profits. A fabric exporter revealed that upstream fabric mills have raised quotes, with polyester products up as much as 15%. However, foreign trade practices typically involve price lock-ins—orders for the current season were priced late last year, and contractual prices cannot be changed. With upstream raw materials more expensive and downstream selling prices fixed, the resulting losses fall on fabric makers, severely compressing their margins.
This contradiction is emblematic of the textile and apparel industry: upstream raw material prices are volatile, while downstream order cycles are relatively fixed. Brands, traders, and fabric mills often lock in order prices months in advance, but chemical raw material prices fluctuate with geopolitical and supply-demand dynamics. When raw materials surge during the order fulfillment period, midstream fabric mills and contract manufacturers face a dilemma—raising prices may lose orders, while not raising prices means absorbing cost losses. For small and medium enterprises with limited bargaining power, the impact is particularly severe.
From a retail perspective, some brands with low-cost raw material inventories can temporarily offset price pressures, keeping shelf prices stable. But inventories will eventually deplete, and when companies need to purchase new materials at higher prices for autumn/winter production, cost pressures will gradually surface. The market expects retail price adjustments to lag, potentially manifesting as outright price increases or reduced discounting.
Industry Impact and Strategic Responses
The roller-coaster raw material market has exposed the outdoor apparel industry's heavy dependence on the petrochemical chain. While the rain jacket market continues to expand, its supply chain fragility is evident—as long as oil prices remain unstable, midstream and downstream companies must stay alert to cost risks. Large enterprises can hedge through long-term price locks, raw material stockpiling, and deep supplier partnerships, whereas small factories and foreign trade firms have limited room to maneuver and are more vulnerable to sharp raw material swings.
From a long-term industry perspective, building raw material risk hedging mechanisms, optimizing order price-lock models, and exploring diversified material solutions have become essential. Substitutes for petroleum-based fibers such as polyester and nylon (e.g., bio-based polyester, recycled fibers) are still in early development, but their strategic value is being reassessed. Meanwhile, innovative collaboration models, such as price linkage clauses and flexible order terms between brands and suppliers, are expected to become key tools for mitigating the contradiction between rising raw materials and locked order prices.