<page_title> TT-400TP gunboat </page_title> <section_title> Ships </section_title> <table> <cell> Vietnam People's Navy <col_header> Operator </col_header> </cell> <cell> TT-400TP gunboat <col_header> Project </col_header> </cell> <cell> Hong Ha company (Z173 shipyard) <col_header> Builder </col_header> </cell> </table>
TT-400TP was built by Vietnam in Z-173 shipyard (Hong Ha company).