(Oslo, Norway 31. March 2011) Wilhelmsen Technical Solutions has received orders for five Unitor Ballast Water Treatment Systems (Unitor BWTS) from Chinese yards. Three systems are to be installed on general purpose cargo vessels built at Baibuting Shipbuilding Co. Shandong. The remaining two systems are to be installed on asphalt carriers built at Nanjing East Start Shipbuilding Co. The cargo vessels being built at Baibuting Shipbuilding Co. Shandong are for Shipowner Bluarrow Shipping SA with technical consultant La Prora Ship Management.