Anti-dumping duty on Vitamin C imports imposed, defining scope, calculation by landed value, and retrospective levy. A definitive anti-dumping duty is imposed on imports of Vitamin C under tariff item 2936 27 00, applying to all specifications and common synonyms, irrespective of producer or exporter. The rate is the difference between a specified amount per kilogramme and the landed value of the imported goods, calculated using the assessable value under the Customs Act and the prescribed exchange rate; the duty is levied retrospectively from the provisional duty imposition and payable in Indian currency.