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About 70 percent of China 's exports to the US , Japan and the Europe Union ( EU ) are labor-intensive , while 80 percent of its imports from the three are capital - , technology - and knowledge-intensive . ( Japan supplies over 70 percent of Thailand 's foreign aid , totaling $ 406 million in fiscal year 1991 . About 70 percent of Indonesia 's coffee exports come from South Sumatra , Bengkulu and Lampung .