According to SunSirs' spot price monitoring, domestic PA6 spot prices consolidated before surging significantly over the past week (June 10–16). The benchmark price rose from 11,733.33 RMB/ton to 12,033.33 RMB/ton, marking a weekly increase of 2.56%. Technical indicators—specifically moving average crossovers and cyclical position metrics—show that the 10-day moving average crossed above the 20-day moving average early in the week, signaling short-term bullish sentiment. Prices rose rapidly, shifting the 10-day cycle position from a low to a high level. However, the 20-, 30-, 60-, and 90-day cycle positions remain in the low-to-mid range, and overall annual prices are at a moderate level, limiting further upside potential; market activity is primarily driven by essential restocking and small-to-medium volume purchases.

Cost Side: Upstream Caprolactam Stabilizes and Recovers, Providing Cost Support

Upstream pure benzene prices fluctuated with a bullish bias, and crude oil stabilization within a specific range drove a slight rise in the cost baseline for chemical raw materials. Regarding the key monomer caprolactam, manufacturers faced mounting losses after a prolonged price decline, prompting the industry to voluntarily reduce operating rates to support prices; spot quotes rebounded, directly raising PA6 production costs and providing a floor for chip prices.

Previously, processing margins across the PA6 supply chain had been severely compressed; chip manufacturers showed little willingness to sell at low levels, and the availability of low-priced stock gradually diminished. As caprolactam prices stabilized, market pessimism regarding further sharp drops in raw material costs dissipated. With traders and downstream buyers resisting low-price procurement, cost-driven dynamics have dominated this market rebound from the bottom. Supply and Demand: Supply contraction and periodic restocking by downstream sectors during the off-season have led to a marginal improvement in the supply-demand balance.

Supply Side: Following a prolonged period of low prices, some PA6 polymerization units operated at low loads or underwent periodic maintenance; market inventories were steadily consumed, and factory stocks were drawn down, leading to a slight tightening of spot market availability. While the pace of factory shipments accelerated following the weekly price rebound, the volume of new supply remains limited in the short term, temporarily easing the oversupply situation. Cyclical indicators show that 60-day and 90-day prices remain low; overall supply is not tight in the medium-to-long term, with the current contraction being merely periodic.

Demand Side: The industry is currently in a traditional demand off-season, with operating rates at textile and modified-plastic end-user facilities remaining low and a lack of willingness to place long-term, large-volume orders. However, after a sustained price slump, downstream raw material inventories hit rock bottom, prompting a wave of concentrated, short-term restocking; this release of essential demand boosted spot trading volumes and drove chip prices up in the short term. Additionally, with prices at low levels, some traders engaged in "bottom-fishing" (buying at low prices), further amplifying short-term upward momentum.

In the short term, PA6 prices are expected to maintain a trend of fluctuation with an upward bias, though the scope for a sustained rally is limited. Supporting factors include the lack of immediate drivers for a rapid decline in caprolactam costs and the continuation of low-level restocking demand from downstream sectors. Conversely, restraining factors include the absence of strong demand due to the off-season, prices entering a high range relative to the 10-day cycle (creating pressure for profit-taking), and the unchanged medium-to-long-term outlook of ample supply.

The mainstream spot price range for PA6 is projected to be 11,900–12,200 RMB/tonne in the short term; while minor pullbacks are likely at the higher end of this range, a sustained, one-way upward trend is unlikely to materialize.

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