Moin Theo, hi Peter etc.!
The series concerned is as follows:
'MOL Creation', built 2007, yard no. 2225
'MOL Charisma', built 2007, yard no. 2226
'MOL Celebration', built 2008, yard no. 2227
'MOL Courage', built 2008, yard no. 2228
'MOL Competence', built 2008, yard no. 2233
'APL Russia', built 2008, yard no. 2234
'APL Zeebrugge', built 2010, yard no. 2258
'APL Ningbo', built 2010, yard no. 2259
'Seroja Lima', built 2011, yard no. 2268
'Seroja Enam', built 2011, yard no. 2269
'MOL Commitment', built 2013, yard no. 2293
'tbn', built 2013, yard no. 2294
Koyo Dockyard built two vessels to a similar but not same design, 'MOL Continuity' an 'MOL Cosmos'. I am not sure, if they used YP47 steel as well.