translate English to French: The Canadian petitioners maintained that a large share of the market was closed to foreign producers because of the subsequent extension of the "Buy America" provisions.
Les requÃ©rants canadiens faisaient valoir qu’une part considÃ©rable du marchÃ© Ã©tait dÃ©sormais fermÃ©e aux producteurs Ã©trangers du fait de l’Ã©largissement postÃ©rieur Ã l’ordonnance des dispositions de prÃ©fÃ©rence nationale (Buy American).