请注意:以下为DHL、UPS、FEDEX、TNT偏远附加费加收地区信息文件的官方下载链接，但下载文件中的信息经常出现与官方在线系统查询结果不相符的情况。所以以下链接仅供参考，请以官方实际收费为准。
DHL偏远:
https://mydhlplus.dhl.com/content/dam/downloads/global/en/remote-areas/dhl_express_remote_areas_en.pdf.coredownload.pdf
UPS偏远:
https://www.ups.com/cn/zh/support/shipping-support/shipping-costs-rates.page
FEDEX偏远:
https://www.fedex.com/content/dam/fedex/us-united-states/services/Zipcodes_OPA_ODA.pdf
TNT偏远:
https://www.tnt.com/dam/tnt_express_media/global_media_library/Site/Support/Surcharges/Out_of_Area/OOA_28_02_2013.pdf