Due to Yamada wants to use a new grade of powder, 93.05.505 (YSM06-1A) so, they want to recognize between 93.05.505 (YSM06-1A) and 10-3A YamadaAHC100.29+2%. They request if we can make a different point or observations to ensure that their employees will not confuse when use it.
Anyway, after we discussed with Yamada and our decision is to make a cover bag, black color to recognize between two grades.