I don't see why they would have a 'large VCR plant' when they hardly ever made VHS machines? - unless you're referring to an old Betamax plant?
This was more a general point about Sony slimming down its manufacturing than a contradiction of your point - but I can see it might look this way from reading the preceding post!
Just checked its:
ALSACE TEC SAV LCD
Yes, the same place as the link I posted:
Centre de Technologie Alsace
Zone d'activités du Muehlbach
F-68153 RIBEAUVILLE Cedex