US Polycarbonate Prices Rise 1.36% in Late August on Higher BPA Costs and Firmer Asian Prices

Polycarbonate prices in the USA posted a late-August uptick, rising 1.36% in the week ending August 30, 2026, according to weekly assessment data. The increase was supported by higher Bisphenol A (BPA) feedstock costs and firmer Polycarbonate prices across Asia, which raised the cost of imported material into the U.S. The rise marked a modest improvement after relatively subdued trading earlier in August, when balanced supply-demand conditions and cautious procurement kept market activity restrained. Buyers largely maintained a hand-to-mouth purchasing approach, while sellers faced limited leverage amid adequate availability and competitive offers. The Polycarbonate market therefore remained largely rangebound for most of August before gaining some momentum toward month-end.

Demand patterns across key end-use sectors remained mixed during August. Automotive demand provided moderate support to Polycarbonate consumption, with glazing and interior-grade applications maintaining steady requirements as lightweighting initiatives continued to underpin resin demand. The electrical and electronics sector also offered constructive support to the Polycarbonate market, supported by stronger printed-circuit-board activity. However, construction and consumer-goods applications remained comparatively soft, with appliance and lighting-related demand insufficient to create significant pressure on resin availability. Overall, downstream buyers continued to manage inventories carefully, limiting the scope for a stronger Polycarbonate price recovery.

On the supply side, Polycarbonate market conditions were influenced by firmer feedstock costs and changes in import economics. Bisphenol A (BPA), the primary feedstock for Polycarbonate production, recorded an increase during August, raising production costs and providing additional support to resin prices. Meanwhile, Polycarbonate prices increased across Asia, making imported material into the U.S. more expensive. Although Asian imports remained available, the higher regional price environment reduced the cost advantage of imported cargoes and contributed to firmer U.S. market sentiment. Domestic Polycarbonate production continued to meet a substantial share of U.S. requirements, while the absence of major production outages supported regular spot availability.

Weekly price movements reflected a largely stable Polycarbonate market followed by a modest late-month recovery. Polycarbonate quotations remained broadly rangebound through much of August as adequate availability offset the impact of higher BPA costs and firmer Asian prices. Toward the end of the month, however, prices registered a 1.36% weekly increase, indicating firmer market sentiment. The rise was supported by increased BPA costs and higher Polycarbonate prices across Asia, which raised the landed cost of imported material and strengthened replacement-cost considerations for U.S. buyers. This development provided a more constructive tone for the Polycarbonate market heading into September.

Looking ahead, the September 2026 outlook for Polycarbonate is expected to be bullish, with prices likely to move higher on the back of improved downstream procurement and firmer replenishment activity after subdued buying during August. Demand from automotive, electrical-electronics and manufacturing applications could strengthen, improving seller confidence and negotiating power. Meanwhile, firmer BPA prices are expected to continue providing production-cost support. Higher Polycarbonate prices across Asia could also keep import costs elevated, reducing the downward pressure from overseas cargoes. Any reduction in domestic operating rates, tighter import availability or logistics disruptions could further support prices. Geopolitical risks affecting international shipping routes also remain an upside factor, potentially increasing freight costs and restricting imported material availability.