This batch of NGK That came today. Solids that look just like the China solids shown above. Marked made in Brazil on box. Nothing on plug like China made ones.
So far only Japan ones on plug still and were screw on tips.
So now I have China Brazil Japan made NGK and Brazil Bosch (no more German ones 😥) and I havent bought China Bosch because I can tell theirs by color code. Is what it is I guess.
USA Autolite and some in Mexico from them.