Thanks for a very good detailed table. I would still recommend to promote Kornkaew and Atcharawan to GG7 (84% PIR) rather than GG8 (69% PIR), when compared to the other 2 supervisors of 14 and 25 year experience. They still get very good salary increase of 30-40% which is a lot. We do not want to keep doing salary adjustment to higher PIR. We can review another promotion to GG8 when they show competence in their new roles.