供款附加費是欠款人須在拖欠的強制性供款以外，按欠款額劃一支付的5％附加款項。
A contribution surcharge is an additional flat charge of 5% of mandatory contributions in arrears, payable by the defaulter alongside the unpaid contributions.
供款附加費是欠款人須在拖欠的強制性供款以外，按欠款額劃一支付的5％附加款項。
A contribution surcharge is an additional flat charge of 5% of mandatory contributions in arrears, payable by the defaulter alongside the unpaid contributions.