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Switzerland | Non-registered EINECS substances: Pre-application deadline 1.11.2023

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Substances that are not registered in the EU but were already on the market in Switzerland before 1.5.2022 (EINECS substances, cf. EC Inventory - ECHA ( are new substances and must be notified like all other new substances above a quantity of one ton per year. For new substances listed in EINECS, the following transitional periods for notification apply according to Art. 93c ChemO:

(*) until 30.04.2027, if an advance enquiry for tests on vertebrate animals (art. 31 ChemO) is submitted by 1.11.2023.

(*) until 30.04.2024 without an advance enquiry for tests on vertebrate animals.



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