A.0.008~0.02 B.0.015~0.02 C.0.02~0.06 D.0.03~0.06 E.0.05~0.08
A.20%~40% B.10%~20% C.5%~10% D.0.5%~5% E.0~1%
A.1%~5% B.5%~10% C.10%~15% D.15%~20% E.25%~30%