According to reports, this week the five major northern ports (Qingdao port, Rizhao port, Tianjin port, Caofeidian, Jingtang port) iron ore daily arrival volume of 1.76 million tons, an increase of 200000 tons over last week. As of December 19, the country's 46 major ports iron ore stocks of about 129.2 million tons, an increase of 1.6 million tons over last week, the average daily port volume decreased by 50000 tons over last week to 2.95 million tons.