Từ ten hải lý đến 30 hải lý; giá tối thiểu cho một lượt dẫn tàu 300USD/lượt dẫn tàu e) Oil vessels which work at offshore platforms and on the ports specialised in petroleum business (hereinafter known as “petroleum ports”) beneath the management of a maritime port authority. b) Khung https://peters878swu0.wikijournalist.com/user