款項算法分析 - 國貿工作討論

大家好，初次接觸進口，運費上看了很多專業術語頭昏腦脹
請大家指教一二
以下是廠商從澳洲到台灣的空運運費
主要是要進口100雙鞋子，鞋盒大小為29cm*32.5cm*12cm
預估重量是100公斤，但空運體積較大可能會被算一盒1.8公斤
那我就以180KG算的話

(180*(2.2+0.06+0.12+0.15)+45+35+85+35)*1.13 = AUD740

請問以上算法有誤嗎?
再怎樣的情況下會被酌收overnight呢
另外surcharge for +250kg是超過250公斤會被加收的嗎
煩請各位幫忙解答
謝謝:)

AIR Transit Overnight

International Freight
(Via China Air Direct) AUD 2.20 / kg Inclusive of
fuel and security surcharge for +250kg

Airport fee AUD 0.06 / kg Min AUD 40.00

Carrier document fee AUD 45.00 per HAWB

Export declaration AUD 35.00 per HAWB (up to 5 customs tariff lines,
thereafter AUD 5.50 per line)

Airline transfer AUD 0.12 per kg Min AUD 25.00

Agency AUD 85.00 per house bill

Pick up from factory AUD 35.00 + AUD 0.15/kg

Fuel surcharge 13 % Of cartage


(Note: For Airfreight, chargeable weight is based on either
the gross weight or the volume 1 cbm = 167kg, whichever is higher)

另一家報的價位
空運運費 :

Transport to depot A$225.00 per shipment

Export ITF / Docs / Security A$200.00 per shipment

Air freight cost A$1.95 per kilo shipment

Fuel s/c A$0.40 per kilo

再請教per shipment和per kilo shipment還有per kilo是指公斤重嗎 = =
分別是什麼意思 shipment查是裝運，但是不懂呀~"~

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