CBAM and Plastics: Will Organic Chemicals and Polymers Be Covered?

Plastics are not covered by CBAM, and as of September 29, 2026 no pending legislative proposal would add them. Organic chemicals and polymers are named in exactly one operative provision of the legal framework: Article 30(2) of Regulation (EU) 2023/956, a review clause that singled them out as candidates for future extension, backed by a recital aim of bringing all EU ETS sectors into scope by 2030. The Commission delivered that review on December 16, 2025 in report COM(2025)783, proposed nothing for chemicals or polymers, and announced a further review for the end of 2027. The downstream expansion file now in trilogue, COM(2025)989, adds roughly 180 steel and aluminium products and not a single polymer.

This guide separates what is law, what is proposed, and what is only under assessment, then explains how the EU ETS treats organic chemicals, which CN chapters would be affected, and what coverage would mean for resin, compound, and masterbatch supply chains.

What CBAM Covers Today and Why Plastics Are Outside It

CBAM applies to the 6 sectors listed in Annex I of Regulation (EU) 2023/956, which are iron and steel, cement, aluminium, fertilizers, electricity, and hydrogen, and no plastic or organic chemical product is on that list as of September 29, 2026. An importer of polyethylene granules, PVC resin, or finished plastic articles has no CBAM reporting, declaration, or certificate obligation under the regime in force. The six CBAM sectors were selected for high emissions intensity, high trade intensity, and assessed carbon leakage risk, and the EU CBAM framework ties every obligation to the CN codes in Annex I.

Why were organic chemicals left out of a mechanism built for carbon-intensive imports? The regulation's recitals give the answer: technical limitations at the time of adoption did not allow the embedded emissions of such imported goods to be clearly defined. A single steam cracker yields ethylene, propylene, butadiene, and aromatics simultaneously, forcing allocation choices that do not arise for a tonne of cement clinker, and a polymer may sit 4 or 5 processing steps from the fossil feedstock whose emissions it carries.

One boundary is worth naming precisely. CBAM already covers a handful of chemical products, but all are inorganic or elemental: ammonia, nitric acid, and nitrates of potassium under CN Chapter 28 (within the fertilizers sector) and hydrogen under CN code 2804 10 00. Chapter 29 organic chemicals and Chapter 39 polymers are entirely outside scope.

What the Article 30(2) Review Clause Actually Says

Article 30(2) of Regulation (EU) 2023/956 is the only binding legal text that connects CBAM to plastics: it required the Commission to report to the European Parliament and the Council before the end of the transitional period on extending CBAM to "goods at risk of carbon leakage other than those listed in Annex I, and specifically organic chemicals and polymers". The clause has been law since the regulation entered into force in May 2023, was left untouched by the October 2025 omnibus (Regulation (EU) 2025/2083 amends neither the wording nor the numbering of Article 30), and the transitional period ended on December 31, 2025, which made the report due by that date. The same article frames the ambition with a target year: the assessment of extension criteria had to be accompanied by a timetable ending in 2030 for the gradual inclusion of goods within CBAM's scope, and the regulation's recitals state the aim of including, by 2030, all the sectors covered by the EU ETS Directive.

Reading the clause correctly matters more than quoting it, because a review obligation is not a coverage decision. Three things Article 30(2) does not do are listed below.

• It does not add any product to CBAM. Only an amendment to Annex I through the ordinary legislative procedure can do that.
• It does not set a binding inclusion date. The 2030 references are a timetable attached to an assessment and a recital aim, not an obligation on any institution.
• It does not commit the Commission to propose anything. The report may be accompanied by a proposal where appropriate, and for chemicals and polymers it was not.

The distinction between "named in a review clause" and "scheduled for coverage" is the most common confusion on this topic. Polymers are named. Nothing about them is scheduled.

What the Commission Has Said About Chemicals and Polymers, and When

The Commission delivered the Article 30(2) review as report COM(2025)783 on December 16, 2025, and the report neither proposed nor scheduled the inclusion of organic chemicals or polymers. The report titles its extension chapter "Outlook: Extending and completing the CBAM: Step 2", finds that chemicals are at risk of carbon leakage and that including certain chemicals and polymers would be technically feasible, and floats a phased approach starting with lower-complexity substances, yet for a decision it commits only to a next assessment step: a review at the end of 2027, in which the Commission stated it would assess whether to propose extending CBAM to additional EU ETS sectors at risk of carbon leakage, more downstream goods, or indirect emissions from additional CBAM sectors, ahead of the next Article 30(6) report due before January 1, 2028. Every status statement about plastics and CBAM traces back to the 4 documents in the table below.

The pattern in the December 2025 package is telling: where the Commission wanted to extend scope, it tabled a proposal the next day; for chemicals and polymers, it announced another review.

The Downstream File Does Not Add Chemicals or Polymers

COM(2025)989, the only pending legislative proposal that changes CBAM's product scope, adds roughly 180 downstream products with high steel or aluminium content and contains no organic chemicals and no polymers. The CBAM downstream expansion tracker compares the three institutional positions in full, and none of the three brings plastics in. The Council's general approach of June 12, 2026 widened the list to roughly 200 products, all in the steel and aluminium value chains. The Parliament adopted its first-reading negotiating mandate on September 15, 2026 by 464 votes to 50, and its reported additions, among them machinery, transport parts, transformers, and water heaters, are metal-based goods, not polymers; the Parliament's downstream mandate vote report covers the plenary in detail.

The review report that accompanied the proposal confirms how narrow this first round is: it states that the extension focuses exclusively on steel- and aluminium-intensive downstream products, while downstream goods of the other CBAM sectors, cement, fertilizers, and hydrogen, were only assessed in the report, not proposed, and chemicals are absent there too. For plastics, the realistic path starts at the earliest with the review announced for the end of 2027, followed, only if the Commission then proposes, by a full ordinary legislative procedure of the kind the downstream file has been running through since December 2025.

How the EU ETS Treats Organic Chemicals and Polymers

The EU ETS already prices the production emissions of bulk organic chemicals inside the EU: Annex I of Directive 2003/87/EC covers the production of bulk organic chemicals by cracking, reforming, partial or full oxidation, or similar processes, above a capacity of 100 tonnes per day. This is the mechanism by which CBAM coverage would eventually follow, because CBAM mirrors the ETS carbon price at the border for sectors losing free allocation. A sector's certificate obligations phase in step with that phase-out, as the current 6 sectors' did when the CBAM factor reached 2.5% in 2026 on the path to full free-allocation phase-out by 2034.

Organic chemicals and polymers sit deep inside that ETS architecture today. Both NACE sector 20.14, manufacture of other organic basic chemicals, and NACE sector 20.16, manufacture of plastics in primary forms, appear on the EU ETS carbon leakage list for 2021 to 2030 established by Commission Delegated Decision (EU) 2019/708, which entitles their installations to free allocation at 100% of the applicable benchmark. The scale is substantial: Sandbag, the Brussels climate think tank, calculated in its November 25, 2025 brief "Chemicals in the CBAM: Time to step up" that the chemical and refinery sectors received 163 million free allowances in 2023, worth approximately €13 billion, and put chemical sector emissions at 203 MtCO₂ in 2023, or 36% of industry emissions under the EU ETS (as corrected in a February 17, 2026 corrigendum).

The EU ETS allocates free allowances to chemical installations through product benchmarks, and 8 of those benchmarks map directly onto the plastics value chain, as the table below shows.

The S-PVC and E-PVC benchmarks matter for the extension debate: the ETS already measures one polymer's emissions at the polymerisation step, which weakens the argument that polymer emissions are inherently unmeasurable, while the multi-product allocation problem at the cracker remains the genuinely hard part.

What Polymer Coverage Would Mean for Plastics Importers

If polymers entered CBAM's scope, importers of primary-form plastics under CN Chapter 39 would face the same authorization, declaration, verification, and certificate-purchase obligations that steel and aluminium importers carry today. Nothing in any legal text sets this in motion yet, so every statement in this section is conditional. The table below shows where coverage would land if a future proposal followed the Article 30(2) examples.

A future proposal would most plausibly start with primary forms, mirroring how CBAM began with primary steel and aluminium before the downstream file, and articles under headings 3916 to 3926 would be a later downstream question, not a starting point.

The Data Chain: Resins, Compounds, Masterbatch, and Additives

Polymer coverage would create an embedded-emissions data chain longer than anything CBAM handles today. For a plastic compound, the chain would run from cracker feedstock through monomer, polymerisation, compounding, and masterbatch, with each formulation layer adding inputs. A compound or masterbatch is not a single substance: its declared emissions would have to combine the base resin with the additive packages used in each polymer, from antioxidants and heat stabilizers in PP to plasticizers and stabilizer systems in PVC, because each additive enters the formulation with its own production footprint and its own supplier. Importers of compounds and masterbatch would therefore depend on emissions data flowing through 2 or 3 more supplier tiers than a steel importer needs, which is precisely the feasibility problem the end-of-2027 review would have to resolve.

Two existing CBAM rules would shape the practical burden. The CBAM de minimis threshold exempts importers below 50 tonnes of annual imported mass, counted today cumulatively across the iron and steel, aluminium, fertilizers, and cement sectors, and resin volumes would clear that bar quickly if the same rule were extended: a mid-size injection moulder buying 4 truckloads of granules a year already imports roughly 90 tonnes. Where supplier data did not arrive, CBAM default values would apply, and the multi-feedstock nature of polymer production (fossil naphtha, gas, bio-based, and chemically recycled routes behind the same CN code) would make defaults unusually punishing or unusually generous depending on how they were set.

The 4 preparation steps below cost little and cover the realistic timeline.

1. Map your imports against CN chapters 29 and 39 so you know your exposure the day a proposal appears.
2. Ask resin suppliers whether they can produce cradle-to-gate product carbon footprints, since corporate reporting requests already reaching them need the same data.
3. Watch the CBAM review announced for the end of 2027 as the first step that could turn assessment into proposal.
4. Track the downstream trilogue as the procedural template for how fast a polymer file would move.

Who Supports and Opposes Extending CBAM to Plastics?

Campaigners want a phased inclusion of basic organic chemicals and polymers, while the 2 major industry associations, Plastics Europe and Cefic, oppose extension in CBAM's current form. The published positions divide as follows.

Sandbag: Phase Chemicals In, Starting with Basic Organics

Sandbag's November 25, 2025 brief argues the Commission should include key basic organic chemicals, their downstream polymers, and upstream refinery products in a phased approach, on the ground that sectors holding free allowances worth billions of euros annually remain shielded from the carbon price signal CBAM was designed to extend beyond the EU border.

Plastics Europe: Not in Its Current Form

Plastics Europe, the association of European plastics manufacturers, published its opposition on December 3, 2025, stating that extending CBAM to plastics and organic chemicals in its current form would not achieve the EU's climate aims and could undermine the EU's industrial transformation through high emission and administrative costs, critical scope gaps, and eroded competitiveness. It urges the Commission to co-design a longer-term framework instead.

Cefic: Four Conditions Before Any Extension

Cefic, the European Chemical Industry Council, holds that CBAM as currently designed is not suitable for extension to value chains as complex as organic chemicals and polymers, and it has set out 4 conditions that would need to be met first: a solution for exports, coverage of the full value chain rather than fragments of it, treatment of indirect carbon costs, and demonstrated feasibility of implementation.

The alignment is unusual: the producers who would gain border protection are the ones asking Brussels to wait, largely because EU chemical producers export heavily and fear losing free allocation on exports without gaining an equivalent rebate.

Frequently Asked Questions About CBAM and Plastics

Are Plastics Covered by CBAM in 2026?

No. As of September 29, 2026, no plastic, polymer, or organic chemical product appears in Annex I of Regulation (EU) 2023/956, so importers of goods under CN chapters 29 and 39 have no CBAM obligations. The only chemicals CBAM covers are inorganic: ammonia, nitric acid, and nitrates of potassium within the fertilizers sector, plus hydrogen.

Will the 2028 CBAM Downstream Expansion Add Polymers?

No. The downstream expansion proposal COM(2025)989, the Council general approach of June 12, 2026, and the Parliament mandate of September 15, 2026 all cover downstream steel and aluminium products only. None of the three institutional positions includes organic chemicals or polymers.

When Could CBAM Cover Organic Chemicals and Polymers?

No date exists in any legal text. Article 30(2) of Regulation (EU) 2023/956 required a timetable ending in 2030 for gradual inclusion, and the regulation's recitals aim at covering all EU ETS sectors by 2030, but the December 16, 2025 review report COM(2025)783 made no proposal for chemicals and instead announced a further review at the end of 2027. Coverage would require that review, a legislative proposal, and a full ordinary legislative procedure.

Why Were Organic Chemicals Excluded from CBAM?

The regulation's recitals state that technical limitations at the time of adoption did not allow the embedded emissions of imported organic chemicals to be clearly defined. Multi-product processes such as steam cracking force emissions allocation choices across co-products, and polymers sit 4 or 5 processing steps from the original feedstock, which makes border carbon accounting harder than for cement or steel.

Does the EU ETS Cover Plastics Production?

Partly, yes. Annex I of Directive 2003/87/EC covers production of bulk organic chemicals above 100 tonnes per day, and the ETS benchmark system includes polymer-relevant benchmarks such as steam cracking, styrene, VCM, S-PVC, and E-PVC. Organic basic chemicals (NACE 20.14) and plastics in primary forms (NACE 20.16) are both on the EU ETS carbon leakage list for 2021 to 2030 and receive free allocation.