Brother,
Toyota's oils are not good as these has to be. And since these have started being packed here (as you mentioned by MAL), frankly the quality cannot be trusted anymore.
All local companies don’t have quality engine oils, either its Caltex, PSO, Toyota, Total, or whatever.
And as far as Toyota's imported tin packed 10-30 is concern, its 10 times better than what Toyota is producing in Pak.
FYR, now the imported tin of 10-30 for gasoline is already old. Toyota brought up its new model and call it 10w-30 Multigrade oil suitable for both Gasoline & Diesel Engines.
But frankly this oil is really crap. I've used it & results were terrible. However, their old version of 10-30 gasoline was relevantly better than this new version of multigrade.