巴西航空工业公司：正在评估如果对巴西航空工业征收关税可能对其业务产生的潜在影响。正与相关当局合作，重新确立航空航天行业的零进口税率。

Group 1 - The company is assessing the potential impact on its business if tariffs are imposed on Brazilian aerospace [1] - The company is collaborating with relevant authorities to re-establish a zero import tax rate for the aerospace industry [1]