<Tr> <Td> TGV Duplex </Td> <Td> SNCF </Td> <Td> Alstom </Td> <Td> 25kV 50Hz AC 1.5 kV DC </Td> <Td> 320 </Td> <Td> 320 </Td> <Td> 320! </Td> <Td> 1995 </Td> <Td> </Td> </Tr> <Tr> <Td> TGV POS </Td> <Td> SNCF </Td> <Td> Alstom </Td> <Td> 25kV 50Hz AC 15kV 16.7 Hz AC </Td> <Td> 320 </Td> <Td> 320 </Td> <Td> 574.8 </Td> <Td> 2006 </Td> <Td> </Td> </Tr> <Tr> <Td> TGV Euroduplex </Td> <Td> SNCF ONCF </Td> <Td> Alstom </Td> <Td> 25kV 50Hz AC 15kV 16.7 Hz AC 3kV DC 1.5 kV DC </Td> <Td> 320 </Td> <Td> 320 </Td> <Td> 320! </Td> <Td> 2011 </Td> <Td> </Td> </Tr> <Tr> <Td> Thalys PBA </Td> <Td> Thalys </Td> <Td> Alstom </Td> <Td> 25kV 50Hz AC 1.5 kV DC 3kV DC </Td> <Td> 320 </Td> <Td> 320 </Td> <Td> 320! </Td> <Td> </Td> <Td> </Td> </Tr>

Which companies is major manufacturer of high speed passenger trains