In addition, if you want to check in your lab, please contact QC Lak SI (k.saowanee or k.chonlada) in which we prepare for you to sample, and then today with a foil that has the problem.
Also, if you want to sample to check in your lab, please contact QC LAK Si (k.saowanee or k.chonlada) which we prepared for you today, along with the foil with the problem.