DFTP concessions expanded, increasing duty-free benefit levels for Least Developed Countries under amended customs notification. Amendment revises concession rates under the DFTP scheme for Least Developed Countries (LDCs) by substituting the opening clause percentage from forty percent to twenty percent and replacing multiple percentage entries in Appendix I, Table column (4) with higher specified figures, thereby altering the tariff concession levels applicable to eligible LDCs under the existing notification.