Recently, the domestic styrene market has been fluctuating widely, with the overall trading focus edging slightly lower. During the period, spot transactions in Jiangsu were concentrated in the RMB 8,365-8,705/mt range, representing a high-low spread of RMB 340/mt. During the week, staged firmness in international crude oil and pure benzene prices boosted market sentiment, and typhoon-related disruptions led to inventory drawdowns at East China ports. These multiple positive factors drove styrene spot prices higher over the short term. However, terminal demand remained lackluster overall, with weak follow-through buying from downstream users. Market participants generally adopted a small-lot, as-needed procurement strategy. Trading activity stayed subdued after prices rallied, leaving upward momentum clearly insufficient. Although periodic port destocking lent some underlying support, repeated fluctuations in crude oil and pure benzene feedstock prices, soft downstream demand in the traditional off-season, and expectations of rising supply later all combined to weigh on the market. Taken together, the styrene market during this period was characterized by cost-led volatility, weak terminal demand, and a modest downward shift in the trading focus.
Port Destocking vs. Tepid Demand: Styrene Market Fluctuates Widely
Return of Previously Reduced-Rate Units Slightly Lifts Industry Supply
Domestic styrene supply showed a modest recovery during this period. The Dushanzi unit completed its restart and achieved full-cycle production, while several units that had previously operated at reduced rates raised their operating loads. These favorable factors jointly pushed total industry output and capacity utilization higher. In the current period (August 7-13, 2026), total output of domestic styrene enterprises reached 312,400 mt, up 9,700 mt from the previous week (July 30-August 6, 2026), an increase of 3.20% period-on-period. The overall industry capacity utilization rate stood at 62.29%, up 1.93 percentage points.
Domestic Cargo Arrivals Decline; Ports See Notable Destocking
As of August 10, 2026, total sample inventory at Jiangsu styrene ports stood at 84,800 mt, down 18,000 mt from the same period last week, a decrease of 17.51%. Commercial inventory was 45,000 mt, down 12,800 mt from the previous period, a decrease of 22.15%.
Over the seven days from August 3 to August 9, typhoon disruptions caused a marked decline in domestic cargo arrivals. Total styrene arrivals at Jiangsu social storage—including vessel, pipeline, and truck deliveries—reached 15,300 mt, versus 28,000 mt in the same period last year (7 days). During this period, withdrawals totaled 33,300 mt, versus 31,000 mt in the corresponding period last year.
For the seven days from August 10 to August 16, shipping channels have resumed navigation after the typhoon impact subsided, and arrivals of inbound vessel cargo are expected to increase. Meanwhile, downstream demand is expected to improve slightly, with stronger willingness to restock at lower prices, while port withdrawals are expected to remain steady. Barring unexpected disruptions, replenishment arrivals are expected to fall short of withdrawals, and a modest drawdown in Jiangsu styrene port inventory is anticipated next week.
Styrene: Next-Week Outlook
The styrene market is expected to fluctuate with a slight upward bias in the coming period, though caution is warranted over the pullback risk posed by potential easing of geopolitical tensions. The US-Iran stalemate continues, US policy remains erratic, and the Middle East remains unstable, so international crude oil prices are likely to stay elevated in the near term. On the supply-demand front, Lihuayi is scheduled for a planned turnaround, while some previously reduced-rate units are recovering, leaving industry capacity utilization at around 62-63% with no significant supply-side pressure. On the demand side, downstream ABS consumption is expected to decline, while EPS and PS may see growth, with essential demand continuing to provide support. However, low absolute downstream operating rates, a slower restocking pace, and resistance to high-priced feedstock will limit price gains. The mainstream spot trading range is projected at RMB 8,500-8,800/mt.
Comments
0