Bangkok--17 Mar--Bangkok Bank Bangkok Bank and PTT Polymer Marketing have signed a contract to establish a Bangkok Bank International Trade Document Service Center on the premises of PTT Polymer Marketing. The service center provides PPTPM with greater convenience and efficiency when receiving and processing its import and export documents. Pictured: Bangkok Bank President Chartsiri Sophonpanich (2nd from left), PTT Chief Operating Officer for the Downstream Business Group Prajya Phinyawat (2nd from right), Executive Vice President Khanit See (3rd from left) PPTPM Managing Director Pailin Chuchottaworn (3rd from right).