Resins or Finished Goods? What Actually Fills the $6.48B/month U.S. Plastics Import Bill

The $6.48B/month monthly U.S. plastics import customs value, the Census International Trade figure as of Aug 2026, up about 11.0% from a year ago, spans two broad buckets: primary-form resins such as polyethylene, PVC and polypropylene pellets and powders under HS Chapter 39's early headings, and finished articles like sheets, pipes, packaging and housewares. Those categories can respond to different prices, quantities and product mixes. The aggregate series does not publish the split, so it cannot identify which bucket moved the headline in a given month.

Two very different dollars inside one line

A dollar of imported resin and a dollar of imported plastic housewares represent different supply-chain exposures. Resin can enter domestic molding, extrusion and compounding operations, while finished articles can compete with domestic output. A price change can lift customs value without any increase in physical quantity, and a composition shift can move the total even when category quantities are stable. The Census total, currently climbing, blends those effects. Use heading-level customs value and quantity data before assigning the move to resins, finished goods, price, or physical flow.

How to read the number for sourcing decisions

For buyers, the practical use of the series is as a prompt for a more specific check, not as an adjudicator of a supplier's price claim. Resin PPI is not a matched deflator for this changing import basket, and exchange rates affect recorded value only through invoice currency, contract terms, hedging and later repricing. A weaker dollar therefore does not mechanically prove that this series rose, nor can aggregate finished-goods value establish competitive pressure or end demand. Readers evaluating input cost should pair classification-level resin value and quantity with relevant price indexes and quotes; readers evaluating demand should use finished-goods classifications with retail or order data.

U.S. plastics imports per month, Aug 2026: $6.48B/month. Ranged from $5.01B in Feb 2026 to $7.68B in May 2022 across the archived history (Census International Trade).

A dollar of imported resin feeds an American factory. A dollar of imported housewares competes with one. The Census line counts both.

What the aggregate is worth, and why not to invent the split

Annualized, the current $6.48B/month monthly pace works out to roughly $77.75B a year of plastics customs value if the latest month persisted. That arithmetic does not justify assigning a fixed share to primary-form resins or treating any share as physical feedstock flowing into U.S. plants. A molder should build its actionable slice from the relevant resin classifications; a sales team evaluating finished-goods competition should build a separate slice from the applicable article classifications. The aggregate is context, not a substitute for either calculation.

Put your part weight, resin price, and scrap rate into the resin cost per part calculator to see what import-linked polymer pricing does to each piece. Price your resin exposure