Gray portland cement and cement clinker from Venezuela : determination of the Commission in investigation no. 303-TA-21 (preliminary) under the Tariff Act of 1930, together with the information obtained in the investigation : determination of the Commission in investigation no. 731-TA-519 (preliminary) under the Tariff Act of 1930, together with the information obtained in the investigation (USITC publication ; 2400)
Gray portland cement and cement clinker from Venezuela : determination of the Commission in investigation no. 303-TA-21 (preliminary) under the Tariff Act of 1930, together with the information obtained in the investigation : determination of the Commission in investigation no. 731-TA-519 (preliminary) under the Tariff Act of 1930, together with the information obtained in the investigation