Sales of PFY started rising yesterday afternoon, and the improvement was not big before P.M.3:00, with sales ratio averaged at around 130%. However, sales soared during P.M.3:00-5:00, with sales ratio averaged at around 300% by P.M.4:45. The sales ratios of major plants were at 180%, 200%, 500%, 300%, 1,000%, 200%, 280%, 100%, 200%, 200%, 200%, 150%, 400%, 50%, 400%, 785%, 600%, 200%, 200%, 300%, 100%. Trading price of 75D, 150D and 300D was mainly below 4,500yuan/mt, slanting low, even lower at 4,100-4,250yuan/mt.