On 16th November, 2016, the first 2250DWT Duplex Stainless Steel Chemical Tanker of Tongbao Shipbuilding leaves for sea trial. 2250DWT Chemical Tanker is the first vessel of series duplex stainless steel chemical tankers which are built for Shanghai Dingheng Shipping.
        On 19th November, 2250DWT successfully finished sea trial and back to shipyard. And the vessel shall be delivered to owner before Chinese Lunar New Year.