Versions of 31 CFR 562.314 - Copper, Copper products on LawServer 2024 31 CFR 562.314 – Copper, Copper products 2023 31 CFR 562.314 – Copper, Copper products 2022 31 CFR 562.314 – Copper, Copper products 2021 31 CFR 562.314 – Copper, Copper products 2020 31 CFR 562.314 – Copper, Copper products