Variable tariff formulae for selected agricultural products
Variable tariff formulae for selected agricultural products: For maize, wheat, and sugar, variable tariff formulae are in place that manifest as specific duties in the Tariff Book changing from time-to-time, depending on the changing variables in the recommended pricing formula. The variable tariff formulae take account of international price movements and duties are adjusted or triggered periodically without prior publication. These formulae operate on the premise that South African domestic prices should equal domestic prices in developed countries including the subsidies available to the producers there (world reference price) and then subtracting transport cost to South Africa from this reference price.
This would afford South African producers a similar measure of price support compared to producers in developed countries. The difference between the current moving average global export price and the domestic reference price converted to Rand by a moving average R/$ exchange rate, is expressed as a specific duty to be levied on all imports. Tariff amendments are triggered by a quantum deviation in the moving average price.