It is Indian design:
https://e.vnexpress.net/news/news/one-more-high-speed-patrol-vessel-built-with-indian-assistance-launched-4262029.html
The Ministry of National Defense Monday launched one high-speed patrol boat built with India technical and financial assistance and held the keel-laying...
I have had my fill of both reading and participating in these kind of subjects and how they expand to other realms/matters.
It never goes to anywhere good or productive....especially when splitting hairs about who is ahead in whatever terms in a grossly underdeveloped country overall....as some...
Ambassador Pranay Verma visited the Hong Ha shipyard in Hai Phong on April 9 to launch and sign 2 out of 12 high-speed patrol boats being built in the framework of a defense concessional loan package provided by the Indian Government to Vietnam.
Earlier in thread (or another one) we discussed this I believe, didn't we come to conclusion that Turkish Navy is not interested in ripping open the deck to make modifications for the arresting gear etc?
Anyway I fond that earlier convo (replies before and after too)...
Something similar happened with Maldives (and they eventually ran to India to help pay back the Chinese loan).
India in that case helped out (Maldives political situation also turned more pro-India right around same time)...given Maldives is of very high strategic significance in Indian...
Also tell relevant folks there about this (new) place....if any interested in more international+troll-free setting + interaction from time to time etc.