Social Welfare Surcharge exemption extended to crude and roughly trimmed marble and travertine block imports under customs notification. The Central Government amends an existing customs miscellaneous exemption notification to add tariff lines 2515 11 00 and 2515 12 10, thereby extending exemption from the Social Welfare Surcharge to imports of crude or roughly trimmed blocks of marble and travertine; the amendment takes effect on 2 February 2021.