ISSA No.CN0103     Blue Harbor Marine Service Co., Ltd.

              ISSA No.CN0062     Golden Harvest Tianjin Branch

              ISSA No.CN0106     Jiatong Marine Service & Engineering Co.,Ltd

              ISSA No.CN0136     Ocean Harvest Marine Service Limited

              ISSA No.CN0035     RMS Marine Service Company Ltd. Tianjin Branch

    ★   ISSA No.CN0002     Tianjin Ocean Shipping Supply Co Ltd

    ★   ISSA No.CN0083   Tianjin Sinwa Ship Supply Co., Ltd

       ISSA No.CN0124    Teda Waterway Shipping Service Co., Ltd

              ISSA No.CN0124    Tianjin Minjie Supply Chain Co.Ltde

       ISSA No.CN0150    Tianjin Minjie Supply Chain Co,ltd.

       ISSA No.CN0159      Zhongsheng Marine Service Limited                        

                            Mark ★ ---- ISSA quality certification