TAIWAN IMPORTS 210,000 TONNES SOUTH AFRICAN MAIZE Taiwan imported about 210,000 tonnes of South African maize between January 1 and April 13, the joint committee of local maize importers said. Under a three-year agreement signed last year, South Africa will export 600,000 tonnes of maize a year to Taiwan. A committee spokesman told Reuters the rest of this year's quota will be shipped during the rest of 1987.