Section 307 of the tariff act of 1930 19 usc 1307 July 8, 2019 16 32 64 128 Section 307 of the u.s. tariff act Section 307 of the us tariff act of 1930 Section 318(a) of the tariff act of 1930 as amended 19 u.s.c. 1318(a)
