The imported cotton market is undergoing a supply-driven price recalibration. In the second week of July, as arrivals of the 2025/26 Australian cotton crop accelerated significantly and ICE cotton futures experienced a volatile upward trend over the past week, the basis for dollar-denominated imported cotton resources at major ports including Qingdao, Shanghai, and Zhangjiagang saw a broad-based decline. This does not signal a definitive trend reversal, but the message is clear: port inventory structures are shifting, and sellers' willingness to offer concessions is increasing.
Structural Divergence in Basis Adjustments
Based on public quotes from trading companies, this round of basis adjustments shows clear product differentiation. US cotton from both the 2024/25 and 2025/26 seasons saw the largest downward adjustments in the offshore market, reflecting market concerns over growing supply pressure for high-grade, premium imported cotton, which is now translating into pricing strategy. In contrast, Brazilian cotton basis adjustments were more modest. For example, bonded Brazilian cotton M1-5/32 (strength 29/30 GPT, 2024/25 crop) in Qingdao port was quoted at a package basis of 2.75-3.00 cents/lb (against ICE December 2026 contract), with a fixed price for "double 30" at 85 cents/lb.
More noteworthy is the change in the basis for cleared renminbi-denominated resources. Although these also followed the offshore basis lower, the adjustment was limited to just 20-30 RMB/ton, having little substantive impact on spot market transactions. This implies that the current cost advantage of imported cotton is concentrated in uncleared dollar-denominated resources, not in already-cleared spot goods. For buyers, this effectively tests their efficiency in using import quotas and their working capital management.
Industrial Signal from Accelerated Australian Cotton Arrivals
The significant acceleration in the arrival and warehousing of 2025/26 Australian cotton since early July is the most direct catalyst for this basis adjustment. Notably, early arrivals include some lots with 1-3/32 inch length and low micronaire, which are being offered at relatively lower basis levels and have already attracted attention from intermediate traders and some mills. This suggests that Australian cotton supply is diversifying from a purely high-grade positioning toward a more varied market coverage.
Currently, the basis for June/July shipment Australian cotton SM1-5/32 (strength 29 GPT, CIF) is maintained around 12.5 cents/lb, while the basis for cleared Australian cotton SM1-5/32 (strength 30-32 GPT) is in the range of 3,450-3,500 RMB/ton, which is over 1,300 RMB/ton higher than comparable Brazilian cotton. This spread largely reflects the quality premium of Australian cotton in terms of length, strength, and spinning efficiency. However, given the supply surge, the sustainability of this premium deserves close monitoring.
Operational Logic Under the Wide Domestic-International Spread
The current basis for cleared Brazilian cotton M1-5/32 (strength 30 GPT) at major Chinese ports is concentrated at 2,050-2,150 RMB/ton (against CF2609), translating to a price of 18,175-18,275 RMB/ton. In contrast, the cost of imported Brazilian cotton under the 1% tariff is approximately 14,250 RMB/ton, resulting in a spread of 3,385-3,485 RMB/ton. This spread is at a multi-year high, offering a significant cost advantage to importers holding 1% tariff quota.
For textile mills, this price structure effectively incentivizes direct procurement of dollar-denominated resources rather than relying on the renminbi spot market. However, this requires mills to efficiently utilize their quotas and manage logistics and time costs from port to factory. For small and medium-sized enterprises without quotas, the modest downward adjustment in the renminbi spot basis does little to meaningfully alleviate their raw material cost pressure.