HyChem Química Sustentável S.A.

HyChem Química Sustentável S.A. is a production of hydrogen and synthesis gas installation in Portugal. In 2025 it reported 110 tonnes of verified emissions against 0 free allowances.

Key figures

Country

Portugal

Activity

Production of hydrogen and synthesis gas

Installation ID

PT 227602

Verified emissions, 2025

110 tCO₂e

Free allocation, 2025

0 allowances

Allowance position, 2025

110 short

Compliance, 2024

A

Permit

325

Data as of

1 April 2026

Emissions and free allocation by year

Verified emissions Free allocation
Verified emissions and free allocation of HyChem Química Sustentável S.A.Verified emissions and free allocation from 2024 to 2025.02505007501k2024 verified emissions: 124 t2025 verified emissions: 110 t2024 free allocation: 948 t2025 free allocation: 0 t20242025
YearVerified emissions (t) Free allocationPosition
2025 110 0 110 short
2024 124 948 824 surplus

Verified emissions changed by -11.3% from 2024 to 2025.

Source: European Commission, Union Registry · Data as of 1 April 2026

Allowance position

In 2025, verified emissions exceeded free allocation by 110 allowances, which the operator had to obtain.

Illustrative value at the latest reference price of €84.87 (29 September 2026): €9,336. Not the installation's actual cost, which depends on when and how it acquired allowances.

Price source: EU ETS primary auctions · latest price

Compliance status for 2024: A. The number of allowances surrendered by 30 September 2025 was greater than or equal to verified emissions.

CBAM context

This activity falls in the hydrogen sector of the Carbon Border Adjustment Mechanism. Free allocation for products covered by the Carbon Border Adjustment Mechanism is being reduced each year under current EU law.

Free allocation remaining for CBAM-covered products, by year
202620272028202920302031203220332034
97.5%95%90%77.5%51.5%39%26.5%14%0%

Share of free allocation remaining for CBAM-covered products, under Directive (EU) 2023/959, Article 10a. It applies to the benchmarks for those products, not necessarily to an installation's whole allocation, so it is not applied to the figures on this page.

Proposed change

A European Commission proposal of 17 July 2026 would restore 15% of the phased-out free allocation for CBAM sectors from 2028 and extend the end of the phase-out from 2034 to 2038. This is a proposal and not yet law.

More on CBAM: the India CBAM Center and what CBAM is and how it works.

Nearby installations

Production of hydrogen and synthesis gas installations in Portugal, largest first.

Questions about HyChem Química Sustentável S.A.

How much did HyChem Química Sustentável S.A. emit in 2025?

110 tonnes of verified emissions, per EU Union Registry compliance data.

How many free allowances did HyChem Química Sustentável S.A. receive?

0 in 2025.

Did HyChem Química Sustentável S.A. surrender enough allowances?

Its compliance status for 2024 is recorded as "A": The number of allowances surrendered by 30 September 2025 was greater than or equal to verified emissions.