Guangzhou, Feb.08 (China Defense Mashup Report by Johnathan Weng) -- Following the service of Type 054A frigate in PLA Navy, a newly improved Type 054A has been launched in Huangpu Shipbuilding company in Guangzhou city, South China. This new vessel was found in September 2008. Firstly it was believed to be another Type 054A frigate, but some improvements were identified lately. So some analysers name it as Type 054B, which has not been proved in PLA system.