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Other Disclosures4972Soken Chemical & Engineering Co.,Ltd.Materials and Chemicals

Introduction of carbon-offset city gas at the Sayama facility

The city gas used at the Sayama Facility was changed to carbon-offset city gas, which offsets CO2 emissions from combustion with carbon credits. Based on fiscal 2025 results, approximately 378 tonnes of emissions are expected to be 100% offset annually.

Worth reading
50Recurring
0–100. This measures how worthwhile something is to read, not how good or bad the company is.
Direction
Improvement
Direction inferred from the company’s description.
Scale
378
tonnes/year
Wording
Conditional
How definitive the wording is.

Announced details

Carbon-offset city gas
Applicable field (uses covered by this announcement)

Offsetting CO2 emissions from the combustion of fuel and city gas used at the Sayama Facility

Launch dateIntroduced from 1 April 2026 (already implemented)
What the company reported numerically
Quantitative Effects

Approximately 378 tonnes/year of CO2 emissions from city gas combustion are expected to be offset, equivalent to 100% of emissions.

Relationship between the counterparty and the company
Soken Chemical & Engineering Co.,Ltd.4972
Relationship with the Company

Carbon-offset city gas was introduced and implemented through 武州ガス株式会社.

Counterparty武州ガス株式会社

Head office: Kawagoe, Saitama Prefecture; President: Hara Soya (原 爽也). Other company information: Not disclosed

Award/certification name

J-Credit Scheme

Awarding / certifying body

Ministry of the Environment, Ministry of Economy, Trade and Industry, and Ministry of Agriculture, Forestry and Fisheries

Location (as indicated in this announcement)

Sayama Facility (Sayama, Saitama Prefecture)

In this announcement the company addresses none of Contract Value / Offering price / Impact on Business Performance.

Source (materials cited by the company)

Based on fiscal 2025 actual results. Calculated using CO2 emissions of 2.09 tonnes per 1,000 m3 of city gas.

Announced details
ItemDetails
Names of Products / Services CoveredCarbon-offset city gas
Counterparty武州ガス株式会社
Counterparty overviewHead office: Kawagoe, Saitama Prefecture; President: Hara Soya (原 爽也). Other company information: Not disclosed
Relationship with the CompanyCarbon-offset city gas was introduced and implemented through 武州ガス株式会社.
Launch dateIntroduced from 1 April 2026 (already implemented)
Applicable areaOffsetting CO2 emissions from the combustion of fuel and city gas used at the Sayama Facility
Award/certification nameJ-Credit Scheme
Awarding / certifying bodyMinistry of the Environment, Ministry of Economy, Trade and Industry, and Ministry of Agriculture, Forestry and Fisheries
LocationSayama Facility (Sayama, Saitama Prefecture)
Quantitative EffectsApproximately 378 tonnes/year of CO2 emissions from city gas combustion are expected to be offset, equivalent to 100% of emissions.
SourceBased on fiscal 2025 actual results. Calculated using CO2 emissions of 2.09 tonnes per 1,000 m3 of city gas.
Items this document does not state (7)
Contract ValueOffering priceContract DateRegistration number and expiry dateLocation scaleUsage historyImpact on Business Performance

These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.

The reasons the company gives

The company's own explanation, not something inferred from the numbers.

To appropriately offset CO2 emissions that cannot be avoided even by promoting energy conservation and the introduction of renewable energy. The initiative also aims to help realize a sustainable society and advance sustainability management.

How to read this page

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Corrections happenIf the company reissues this disclosure, the page is rebuilt from the corrected version and the revision number moves up.
Introduction of carbon-offset city gas at the Sayama facility | Soken Chemical & Engineering Co.,Ltd. (4972) timely disclosure | Komori