By Michael Workman, executive director, ResinSmart Powered by RTi
Plastics processors have spent the past few years dealing with one disruption after another. Storms are the usual cause, knocking crackers offline along the Gulf Coast and sending force majeure notices to buyers who had no way to plan for them. Overseas conflict has been harder to see coming, tightening feedstock supply that North American processors spent decades taking for granted.

So far, buyers have handled each event the same way. They treat it as a one-off emergency, then put more pounds in the silo and add another name to the approved supplier list. Yet none of that has made the market any steadier.
That alone suggests the buffer was never the whole answer. What separates a processor that rides out a shock from one that spends the next quarter recovering has less to do with the size of its safety stock and more with how much warning it got. And what it did with that warning.
What Stability Means for a Resin Buyer
The resin markets were never exactly stable or quiet to begin with. Producers take units down for turnarounds on their own schedule or demand moves without much notice, and prices follow both. None of that is going to change. But a buyer who sees the next move coming already has decided what to do about it, and that is about as stable as resin procurement gets.
Think about two processors buying similar volumes of the same polyethylene grade when a regional tightening comes. The first had spent weeks watching producer inventories drop while order books stayed steady, all before anyone announced a nomination/price increase. That head start gave the processor time to buy forward on its highest-volume grade and start qualifying an alternate resin. It also warned its biggest customer before that customer thought to call.
Its competitor, meanwhile, found out when the material wasn’t available for its next placed purchase order (PO). By then, its only options were to pay the number on the page and pay again to expedite freight. The market gave both companies the same warning signs, but only the first one actually paid attention and took action.
Logistics Visibility Is Not Market Visibility
Most processors already have spent plenty on visibility. Shipment tracking, ERP integration, supplier portals and inventory dashboards all tell a plant where its materials are and when they will arrive. And that’s half the battle right there.
It all looks downstream, though, at railcars the company already has priced, ordered and, in many cases, already put on the rails. While a dashboard shows where those cars are, it says nothing about whether the company paid too much for them.
All of that gets settled much further upstream, long before a railcar is involved. Feedstock direction turns first, with cracker operating rates and the turnaround calendar following close behind. Producer inventories build or draw next, though the number only really means something set against the order book.
Export demand pulls domestic pounds out of the market before any domestic buyer notices. Meanwhile, the spread between spot and contract opens or closes weeks ahead of a formal nomination. By the time a railcar shows up late, the market already has decided.
Why the Resin Market Data Arrives Late
Nobody is hiding the information. It just shows up late, mostly because of how resin prices get reported.
That lag starts with the data. A monthly resin assessment captures where the market settled, making it a solid yet slow way to decide anything. As a result, the number a buyer reads this month describes a market that moved weeks ago.
Producers run on an entirely different clock than buyers. A producer watches ethylene close to real time and knows its own operating rates. It also can compare this quarter’s order book against the last two whenever it wants – which isn’t unfair, of course. That’s simply a seller’s natural position, and no seller hands over the information that would help the buyer argue back.
Caught between those two clocks, the processor usually hears about it first through an allocation notice or a price increase letter. However, neither arrives quickly enough to be useful. This is the part many buyers describe as “negotiating blind.”
When a price increase lands, the buyer has to decide whether it is fair. Published assessments show what the wider market did, but not what other processors buying similar volumes of the same grade actually paid. Without that second figure, there’s nothing to benchmark against, and no way to tell a fair increase from a padded one. The producer, however, can see both.
So, the processor pays or talks the increase down using the relationship instead of the evidence. Either way, the baseline resets to a higher point. When conditions loosen, relief slowly comes back because the buyer has nothing in hand to argue for moving faster. Across a year of negotiations on material that runs 50% to 80% of cost of goods sold, that pattern costs significant margin every cycle.
What Early Market Intelligence Changes for Resin Buyers
Faster, more accurate market information fundamentally changes what a buyer can decide – starting with timing. A team watching feedstock and producer inventories can buy ahead of a nomination instead of scrambling after one. It also can size the order around where it thinks prices are going, rather than on what the contract calendar says.
Those same signals also change supplier conversations. When a processor can show what ethylene did last month, both sides are working from the same facts, shifting the argument from who pushed harder to what the market actually did. Producers tend to move faster with buyers who come prepared, if only because there’s less to argue about.
The processor also picks its own timing for qualifying alternate supply. Qualifying a second source mid-allocation costs time and money that the company can’t spare. However, that same work three months earlier and with the incumbent still comfortable costs almost nothing.
That same information takes some of the guesswork out of the budget as well. Finance pads resin assumptions to cover what nobody can forecast, which is fair enough. A forecast built on current conditions needs less of that cushion, freeing working capital the company had parked against a range it could have narrowed.
None of this is complicated. Every one of these is an ordinary procurement decision just made early enough to be a choice instead of a reaction, as long as the data is timely, relevant and insightful. Modern procurement and market intelligence tools (e.g., ResinSmart) can consolidate feedstock trends, supply conditions and pricing benchmarks into a single view, allowing buyers to make more informed decisions before disruptions occur.
Stability as a Procurement Capability
Disruption will keep coming regardless. It’s not as if processors are deciding whether a hurricane forms or a cracker goes down, let alone whether a shipping lane closes half a world away. That’s why a plan built on the hope of a calm year has never held up in the plastics industry.
But a company does get to decide how long an upstream change takes to reach the people who have to act on it. That gap produces every forced decision a buyer makes, making it one of the few things in resin procurement that actually responds to effort.
So as processors set their assumptions for the year ahead, how fast information reaches the buying desk will decide more of the outcome than how many pounds sit in the silo. Supply chain stability is a procurement job, and it starts well upstream of the loading dock.
Michael Workman is the executive director of ResinSmart, powered by RTi Global, where he works with plastics processors on resin procurement strategy, market intelligence and benchmarking. Workman has spent 15 years in the plastics industry, primarily in commercial roles for plastic resin manufacturing and distribution companies PolyOne and Avient. He writes Resin Market Moves, ResinSmart’s weekly market intelligence series for buyer-side supply chain and procurement leaders.
More information: www.resinsmart.ai
Real-World Pricing in Action
The following examples from ResinSmart show how access to current market intelligence can influence resin purchasing decisions. While every negotiation is different, these scenarios show how informed buyers can spot opportunities to reduce costs and get more competitive pricing.
The Same Increase, Two Outcomes
Two buyers opened identical six-cent increase letters on the same Monday morning. They were buying the same volume of the same grade from the same producer, one they’d both dealt with for years. One of them signed off by lunch, while the other picked up the phone and had the increase down to three cents by Friday.
Both desks had the same published assessment on them, too. But it covered last month’s market, not what a buyer at that volume paid for that grade that week. Without that second number, a fair increase and a padded one looked exactly the same.
The buyer who pushed back had that second number, pulled from what other processors were actually paying. So when he picked up the phone, he was working from the same kind of numbers the producer already had.
On 12 million pounds a year, that three-cent difference came to $360,000. Multiplied across every grade a processor buys and every letter that follows, the gap only gets wider.
Inside a Six-Cent Increase Letter
Every account on a producer’s list gets the same six-cent increase letter. From the producer’s side of the desk, that number is where the conversation starts, and pretty much everyone in resin sales knows it.
But where it ends up depends on the buyer. The ones who come back with current numbers on what similar processors pay usually settle somewhere in the middle, often around three cents. Meanwhile, the accounts that sign as written help cover what the producer gave up to the buyers who pushed back.
There’s nothing underhanded about any of it, of course. Opening high and settling lower is how most commercial pricing works, in resin and just about everywhere else.
That’s how two processors buying 20 million lbs of the same polypropylene grade can open the same letter in the same week and end up $600,000 a year apart. The letter only shows where the negotiation opens. Buyers need a benchmark to know where it should close.
