Zhongtian Hunan Group (02433.HK) issued a profit warning, expecting a loss of between 216 million to 265 million RMB for the six months ending in June, compared to a net profit of 19 million RMB in the same period last year. This is due to a decrease in recorded income caused by the economic slowdown, as well as extended settlement periods for customers leading to further impairment of the group's financial and contractual assets.