Dumping margin analysis is one of the main business lines of Huamei. With many years of experiences in production cost of Chinese export enterprises/producing enterprises, together with relevant surrogate values and export price data, Huamei analyzes, calculate and estimates the dumping margin for export enterprises, which gives customers a general understanding of their own anti-dumping rate level, thereby help them to formulate practical and feasible responding solutions and improve the management level of enterprise.