https://www.taxtmi.com/schedules?id=5189 Standard Input-Output Norms for Aluminium Helical-formed fittings (SION C19) specify permitted source inputs (Aluminium Ingot or Aluminium Scrap) with defined input-to-output ratios and note suspension by a Public Notice. Applicants/importers must determine and adhere to permissible proportions of inputs and ensure imported goods correspond to the inputs used or required in the declared export product, creating a verification obligation. en-us Sun, 20 Jan 2008 21:10:00 +0530 Tue, 04 Nov 2025 14:26:00 +0530 TaxTMI RSS Generator https://www.taxtmi.com/schedules?id=5189 Standard Input-Output Norms for Aluminium Helical-formed fittings (SION C19) specify permitted source inputs (Aluminium Ingot or Aluminium Scrap) with defined input-to-output ratios and note suspension by a Public Notice. Applicants/importers must determine and adhere to permissible proportions of inputs and ensure imported goods correspond to the inputs used or required in the declared export product, creating a verification obligation. Schedules SION Sun, 20 Jan 2008 21:10:00 +0530 https://www.taxtmi.com/schedules?id=5189