BEIJING (Reuters) -Profits at China's industrial firms fell 6. Unit cost of industrial enterprises has improved overall," NBS statistician Sun Xiao said in an accompanying statement, adding that unit costs in July posted the first year-on-year decrease since the beginning of this year. However, in order to maintain the high level of discourse we’ve all come to value and expect, please keep the following criteria in mind:  Are you sure you want to block %USER_NAME%?Block List