Key Takeaways
- • ResinSmart reports resin buyers retain meaningful negotiating leverage in September despite WTI crude oil rising nearly 10% over five trading days and multiple producer price increase announcements across major resin categories.
- • Polyethylene (PE) producers are seeking a 7-cent-per-pound September increase, but healthy supply and new Gulf Coast capacity provide buyers with grounds to challenge the full initiative; polypropylene (PP) remains the strongest buyer-favorable market with no announced increases and polymer-grade propylene spot pricing below 40 cents per pound.
- • Nylon 6 producers have announced September increases ranging from 5 to 8 cents per pound, while BASF is targeting an 8-cent increase on Nylon 66 and at least one polycarbonate producer is pursuing a 10-cent increase, creating divergent market conditions requiring buyer evaluation against underlying feedstock fundamentals.
- • Michael Workman, executive director of ResinSmart, cautions that the volume of price increase letters does not signal uniform market shifts; buyers must differentiate between increases supported by cost pressures and those driven by producer margin improvement initiatives.
Summary
Resin buyers face mixed market conditions in September 2026, with significant leverage remaining despite upstream cost pressures following the Labor Day weekend. West Texas Intermediate crude oil increased nearly 10% over five trading days, and multiple resin producers announced price increase initiatives. However, according to ResinSmart's analysis, the breadth of increase announcements masks underlying market fragmentation that continues to favor buyer negotiating positions in several key categories.
Michael Workman, executive director of ResinSmart, emphasized that market participants should not interpret the volume of price increase letters as evidence of broad-based market tightening. "The number of increase letters may make it look like the entire market shifted over the weekend, but that's not what the fundamentals show," Workman stated. "Buyers need to separate the markets where cost pressure is supported from the ones where producers are trying to improve margins." This distinction is critical for institutional buyers evaluating their procurement strategies and cost management.
Polyethylene and polypropylene markets continue to offer the strongest buyer positions. PE producers are pushing for a 7-cent-per-pound increase, yet healthy supply conditions and new Gulf Coast capacity additions provide buyers meaningful leverage to resist or negotiate down the full initiative. Polypropylene presents an even clearer buyer advantage, with no September increase announcements from producers, polymer-grade propylene spot pricing remaining below 40 cents per pound, and August PGP contracts settling 1.5 cents lower, supported by ample material availability that limits producer pricing power.
Conditions have shifted more substantially in specialty resin markets. Three Nylon 6 producers announced increases ranging from 5 to 8 cents per pound, while chemical giant BASF is seeking an 8-cent increase on Nylon 66. At least one polycarbonate producer is targeting a 10-cent-per-pound increase. ResinSmart advises buyers to rigorously evaluate these initiatives against underlying feedstock data and market fundamentals before accepting proposed pricing, underscoring that not all increase attempts carry equivalent justification based on input cost movements.
Michael Workman, executive director of ResinSmart, emphasized that market participants should not interpret the volume of price increase letters as evidence of broad-based market tightening. "The number of increase letters may make it look like the entire market shifted over the weekend, but that's not what the fundamentals show," Workman stated. "Buyers need to separate the markets where cost pressure is supported from the ones where producers are trying to improve margins." This distinction is critical for institutional buyers evaluating their procurement strategies and cost management.
Polyethylene and polypropylene markets continue to offer the strongest buyer positions. PE producers are pushing for a 7-cent-per-pound increase, yet healthy supply conditions and new Gulf Coast capacity additions provide buyers meaningful leverage to resist or negotiate down the full initiative. Polypropylene presents an even clearer buyer advantage, with no September increase announcements from producers, polymer-grade propylene spot pricing remaining below 40 cents per pound, and August PGP contracts settling 1.5 cents lower, supported by ample material availability that limits producer pricing power.
Conditions have shifted more substantially in specialty resin markets. Three Nylon 6 producers announced increases ranging from 5 to 8 cents per pound, while chemical giant BASF is seeking an 8-cent increase on Nylon 66. At least one polycarbonate producer is targeting a 10-cent-per-pound increase. ResinSmart advises buyers to rigorously evaluate these initiatives against underlying feedstock data and market fundamentals before accepting proposed pricing, underscoring that not all increase attempts carry equivalent justification based on input cost movements.
Go deeper than the headline
Research every firm in this story, track the ones that matter and get the daily briefing — free for 7 days.