Top tea prices inch up at Kenyan auction

NAIROBI (Reuters) - The average price of Kenyan top grade tea inched up to $4.08 per kg at auction this week from $4.03 kg last week, traders said on Wednesday. The east African nation is the world's biggest exporter of black tea, and the crop is one of its largest foreign exchange earners, raking in $1.27 billion last year. The Mombasa-based Africa Tea Brokers (ATB) said in a market report that