请求帮忙分析银行角色
在加拿大 开证行：YSEBANK 通知行：建行 偿付行：SBI 中国的任何银行延期付款 57D ADVISE THROUGH' BANK CHINA CONSTRUCTION BANK CHINA PCBCCNBJSZ INSTRUCTION FROM JP MORGAN CHASE BANK BEIJING BRANCH PLEASE ACKNOWLEDGE RECEIPT BY SWI...华人论坛
在加拿大 开证行：YSEBANK 通知行：建行 偿付行：SBI 中国的任何银行延期付款 57D ADVISE THROUGH' BANK CHINA CONSTRUCTION BANK CHINA PCBCCNBJSZ INSTRUCTION FROM JP MORGAN CHASE BANK BEIJING BRANCH PLEASE ACKNOWLEDGE RECEIPT BY SWI...华人论坛