Commission Regulation (EEC) No 2671/90 of 17 September 1990 reintroducing the levying of the customs duties applicable to articles knitted or crocheted products of categories 4 (order No 40.0040) and 74 (order (No 40.0740) originating in Indonesia, to which the preferential tariff arrangements of Council Regulation (EEC) No 3897/89 apply