@Kuroneko, let me disagree with you. If we analyze the elemental composition of S-Oil SevenRed1 0W-20 and GT-Oil 0w-20 oils, we will see the full identity. and if you read the information on the company's website http://gtoil.ru/about in the section "TECHNOLOGY", then there we will see mention of the use of additives from Lubrizol. Time does not stand still, everything is changing, and maybe this information is just as far from reality, but we have nothing to operate except for such publicl