A.2.10 B.2.15 C.2.20 D.2.30
A.0.3%~1.0% B.0.5%~1.0% C.0.5%~1.2% D.0.5%~1.5%
A.0.45~0.65 B.0.50~0.75 C.0.65~0.85 D.0.75~1.00