2024 40 CFR 84.21 – Sale or conveyance of regulated substances produced or imported with application-specific allowances

2023 40 CFR 84.21 – Sale or conveyance of regulated substances produced or imported with application-specific allowances

2022 40 CFR 84.21 – Sale or conveyance of regulated substances produced or imported with application-specific allowances

2021 40 CFR 84.21 – Sale or conveyance of regulated substances produced or imported with application-specific allowances