2. Khung giá dịch vụ lai dắt đối với tàu thuyền hoạt động vận tải quốc tế e) Oil vessels which operate at offshore platforms and with the ports specialized in petroleum sector (hereinafter generally known as “petroleum ports”) beneath the administration of a maritime port authority. Điều 8. Khung https://bernardv753qzi1.blogdomago.com/profile