At 14,580 yuan per tonne, the 1.2D viscose staple fibre benchmark has climbed to its highest level in a year. According to China Customs and industry public data, the benchmark was flat month-on-month with zero daily change, yet it has risen 1,780 yuan from the annual low of 12,800 yuan. The one-year average sits near 13,543 yuan, meaning the current price is about 7.7% above the mean. More tellingly, both two-year and three-year overbought warnings have been triggered, suggesting this is not a short-term spike but the cumulative result of a structural shift in supply and demand.
The Tight Balance Behind the High Price
The strength in viscose staple fibre rests primarily on supply rigidity. Over the past two years, new capacity additions have been limited, and some older plants, constrained by environmental emission and energy consumption targets, have struggled to run at full rates. Meanwhile, raw material costs for dissolving pulp and caustic soda remain elevated, giving mills a strong incentive to hold prices firm and sharply limiting room for discounting. Insufficient supply elasticity is the fundamental reason prices have held at these highs.
On the demand side, the picture is one of “rigid demand providing a floor, substitution adding support.” Downstream yarn mills are mainly restocking to meet immediate needs rather than building large inventories, indicating that end-user orders remain stable. However, with cotton prices persistently high, viscose has gained a clear cost-performance advantage in blended yarns, prompting some orders to shift from pure cotton to viscose blends. This substitution effect will not disappear overnight and continues to provide a sustained tailwind for prices.
Within the industrial belts, the capacity to absorb rising raw material costs varies across yarn clusters in Jiangsu and Zhejiang. Large-scale enterprises, with long-term contracts and stronger financial positions, are better able to lock in prices. Small and medium-sized mills, by contrast, face a squeeze as raw material costs rise faster than finished product prices, compressing margins. If this divergence persists, it could accelerate the concentration of orders among leading players.
Downstream Transmission and Price Expectations
The price increase is not transmitting smoothly downstream. Competition in grey fabric and finished fabric segments is intense, and apparel brands have limited tolerance for price hikes, making it difficult for yarn mills to pass on the full cost increase. As a result, the midstream bears most of the pressure, which explains why raw material prices are at new highs without triggering panic buying downstream.
For buyers, the current price sits at the top of the one-year range, with zero headroom to the peak, meaning the safety margin for chasing higher prices is narrowing. If downstream seasonal orders fade in the fourth quarter while supply-side operating rates recover, a phase of price correction is possible. However, given cost support and substitution demand, the correction is likely to be limited, and the annual low of 12,800 yuan is unlikely to reappear in the near term.
Exporters, meanwhile, need to watch how exchange rate and ocean freight fluctuations compound the impact on quotations. High raw material costs plus logistics expenses erode the competitiveness of export quotes, and some low-value-added orders may shift to Southeast Asia. Exporters are advised to include raw material price adjustment clauses in contracts to lock in profit margins.
