单项选择题
A．100000 B．50000 C．6000 D．6200
A．00XFFFG-78017K DALIANCHINA SCZU7855234委托大连化工进出口公司签约 B．00XFFFG-78017K DALIANCHINA SCZU7855234受长春钢厂委托 C．00XFFFG-78017K DALIANCHINA SCZU7855234 D．00XFFFG-78017K DALIANCHINA SCZU7855234 SCZU7855234/SCZU7854343委托大连化工进出口公司签约
A．3% B．0.3% C．0.3/1 D．3‰
