Anti-dumping duty on imports of vitrified and porcelain tiles imposed as margin-based differential, payable in local currency and time-limited. Provisional anti-dumping duty is imposed on vitrified and porcelain tiles from China and UAE, calculated as the difference between a specified reference value and the landed value per square metre. The duty applies to all exporters and producers of the subject goods imported into India, is payable in Indian currency, and is effective up to and inclusive of 1 November 2002. 'Landed value' is the assessable value under the Customs Act excluding certain tariff duties, and the exchange rate for calculation is the rate notified for the bill of entry date.