Your REACH Only Representative for non-EU substance manufacturers

EU Safety Data Sheets (SDS), explained

Hazardous substances and mixtures supplied in the EU must come with a Safety Data Sheet in the format of REACH Annex II (Article 31). It is often the first document an EU customer asks a non-EU supplier for.

Article 31 of REACH 16 sections, Annex II Format of Regulation (EU) 2020/878 Official language of the Member State

When an SDS is required

The 16 sections

Identification; hazard identification; composition; first-aid measures; fire-fighting measures; accidental release measures; handling and storage; exposure controls and personal protection; physical and chemical properties; stability and reactivity; toxicological information; ecological information; disposal considerations; transport information; regulatory information; other information.

What Regulation (EU) 2020/878 changed

The current Annex II format, applicable since 2021 with the transition ending on 31 December 2022, added requirements such as the unique formula identifier (UFI) where one exists, information on nanoforms, endocrine-disrupting properties and specific concentration limits, and more detailed physical and chemical properties.

Language and updates

The SDS must be supplied in an official language of the Member State where the substance or mixture is placed on the market, unless that Member State provides otherwise. It must be updated without delay when new hazard information or restrictions become available, and supplied again to recipients from the previous 12 months.

Why a non-EU SDS usually needs rework

SDSs written for other systems (for example GHS implementations in the US, China or India) differ in classification, exposure limits, regulatory sections and format. For registered substances, the SDS must also be consistent with the REACH registration, including exposure scenarios in an extended SDS from 10 tonnes per year for hazardous substances.

Frequently asked questions

Is a GHS safety data sheet valid in the EU?

Not automatically. The EU requires the Annex II format as amended by Regulation (EU) 2020/878, EU CLP classification and EU-specific regulatory information, in the language of the Member State.

Who provides the SDS in the EU?

The supplier placing the substance or mixture on the EU market - for imports, typically the EU importer, supported by the non-EU manufacturer and its Only Representative.

What is an extended SDS?

An SDS with annexed exposure scenarios, required for hazardous substances registered at 10 tonnes per year or more, describing the conditions for safe use.

Related guides

Note: This guide provides general information about Regulation (EC) No 1907/2006 (REACH), not legal advice. Specific obligations depend on your substance, tonnage and supply chain. Last reviewed 30 September 2026.

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