Standard Input Output Norms fixed for chemical and allied products to streamline Advance Authorisation processing and uniformity. Six new Standard Input Output Norms (SIONs) are fixed for Chemical and Allied Product Group 'A' products, covering Artemether PH.I/USP, Artesunate PH.I, Dihydro Artemisinin, and Doxycycline Hyclate DR Tablets in 100 mg, 150 mg and 200 mg strengths. The norms specify the export quantities and permissible import inputs, and are issued to enable Regional Authorities to issue Advance Authorisations directly, without case-by-case referral to the Norms Committee, thereby streamlining processing and promoting uniformity.