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283911 — Metasilicats de sodi

    Descendants
    Code Description
    28391100 Metasilicats de sodi
    Correspondence with NC 2016 (ca)
    Code Description
    283911 Metasilicats de sodi
    Correspondence with NC 2018 (ca)
    Code Description
    283911 Metasilicats de sodi