Specific tariffs are: 特别关税是
A.
levied as a proportion of the value of the imported good.按进口货物价值的比例征收。
B.
government payment to domestic producers.政府支付给国内生产商。
C.
in the form of manufacturing or production requirements of goods.以制造或生产形式要求的货物。
D.
levied as a fixed charge for each unit of a good imported.每进口一件货品,须缴付定额费用。