The South African Tyre Manufacturers Conference and four local tyre manufacturers applied to the International Trade Administration Commission (ITAC) for the imposition of anti-dumping duties on certain pneumatic tyres imported from the People’s Republic of China, alleging dumping. They relied on surrogate country pricing, asserting that Chinese domestic prices were distorted by government intervention. ITAC conducted an extensive investigation and concluded that the cooperating Chinese exporters were not dumping, as their domestic prices were determined in the ordinary course of trade according to market principles. Although material injury to the local industry was found, ITAC determined that causation was not established and recommended termination of the investigation. The Minister of Trade and Industry accepted the recommendation. The manufacturers successfully reviewed the decision in the North Gauteng High Court, which held that ITAC had failed to investigate China’s market economy status. ITAC and the Minister appealed to the Supreme Court of Appeal.