Cameron says bids for Tata UK 'encouraging'

By Kylie MacLellan and William James NAGOYA, Japan/LONDON (Reuters) - Tata Steel's has received an encouraging number of serious offers for its British assets Prime Minister David Cameron said on Wednesday but also said there were no guarantees of a successful conclusion. In March, Tata said it wanted to sell its loss-making operation in the country, putting 15,000 jobs at risk. Tata's decision has turned the spotlight on the global steel market and the impact of Chinese exports that could lead