Standard Input-Output Norms amendment updates SION entries and adds sectoral import-export input norms under DGFT authority The Director General of Foreign Trade issues a Public Notice amending the Statement of Standard Input Output Norms in the Handbook of Procedures, Vol.2 by making textual corrections, quantity amendments, deletions and substitutions of norms, and by adding new SION entries in Chemicals and Allied Products (A 2387 to A 2402) and Engineering Products (C 1501 to C 1517). The notice details itemised import inputs, permitted quantities (kg/kg, net to net, percentage of FOB), component lists for export products and accountability clauses, and directs insertion of amendments as per Annexures A, B and C.