2009 on November 5th, by the Ningbo Shipbuilding Company Limited Xinle to build " Xinle type" of 16500 tons of class II chemical boat boat No. 4smooth delivery of European shipowners. Since this year, face to the world economic crisis, the company fully prepared, work actively, to ensure that the contract to build the ship quality, timely completion of the production tasks, to ensure the smooth delivery of the ship. The following replika klockor diagram for being out of16500 tons of class II chemical boat boat No. 4" rules".