In February, 2012, the experts of marine bureau and ministry of transport from all around the country formed a team for the evaluation of the capability of the companies majoring in pollution clearance by ship and inspected the Shanghai branch for several days. They made evaluation in the aspects of the company system, the staff, the equipment warehouse, the ships and on-site practice and finally Shanghai Baoyu passed the examination of national first-class antifouling company with excellent result.