Support WBURAn African Trader And The Perils Of Business In ChinaPlay07:47Download AudioNina PorzuckiApril 26, 2012 ShareKelvin Njubigbo, one of the many African traders in the southern Chinese city of Guangzhou, made two profitable trips to the city from his native Nigeria. On his third trip, he was robbed of $19,000. (for NPR)