QIAO, Chenxi. The Impact of the United States’ Tariffs on China on China’s Machinery and Equipment Export Trade. Finance & Economics, [S. l.], v. 3, n. 6, p. 9432, 2025. DOI: 10.61173/xryygz15. Disponível em: https://fe.deanfrancis.press/article/view/315. Acesso em: 4 nov. 2026.