Brother,
I've experience to buy GAP & LEVI's original garments from USA, Canada & Especially from UK.
We have LEVI's in Pak. too, but quality wise, there is very huge difference. Why?
European & American food chains (KFC, PEPSI, Burger King, & many more) have absolutely different taste than other origins. While the companies are same. Why? BECAUSE ORIGIN DOES MATTER !!
Very similarly, if some foreign company has started manufacturing oil in Pak., then we really cannot compare its quality as compare with other origins. (Hope you'll agree on it).
For your ref. MAL (MAL Pakistan) has got distribution of Mobil1 in Pak. But e.g. if you buy Mobil1 5-30 from USA, you can drive this fully synthetic oil till 15K miles on Gasoline engine & till 25K miles on Diesel Engine. Yes, its true. (May check their website).
But if MAL is producing same oil here then its mileage would be 6~7K km hardly. But if you take the same Pak. made oil in USA, even then it will give the same mileage as its giving in Pak.
Contrary, if you use USA made Mobil1 5-30 here in Pak. then I can assure that you can drive till 15K for sure and it will not bring harm to engine.
Toyota's only Tin pack 10/30 is coming from Japan (but not anymore now). This is good oil, but only the older version of 10-30 which was for Gasoline engines only.
Cheers & LOVE.