Brazil's Foreign Minister Celso Amorim promoted investment in Brazil infrastructure projects as a means to boost Brazil-China trade with Beijing officials over a three-day visit to the capital. During the visit, Amorim met with top planning official Ma Kai, Foreign Minister Li Zhaoxing and Premier Wen Jiabao. Amorim said that China investments in Brazilian roads, ralways and ports will enable the South American country to increase exports to China. He also proposed jointly searching for uranium in Brazil. Brazilian exports to China reached US$4.29 billion in 2003. Brazil's president, Luiz Inacio Lula da Silva, plans a trip to China in May, Brazilian officials said.