科威特文件要求，部分不明求助,急！

各位福友：下午好！ :46:??document required: 1)? ? ? ? signed commercial invoices in quadruplicate, ---签署商业一式四份 original to be authenticated by chamber of commerce, ---正本由商会认证 showing (a)? ? ? ? description of goods,prices, net weight( in kilograms),harmontic system code for each item. ---产品名称，价格，净重（用kgs表示），每个item的海关编码） (b)? ? ? ? name of carrying vessel (for shipment by sea freight)---船名 (c)? ? ? ? name and nationality of the manufacturers/processors of each item of the manufactured/processed goods---每款产品的商的名称及国家/国籍。 (d)? ? ? ? amount of each item mentioned on invoice and total invoice value---上提及的每款货的金额及总金额 (e)? ? ? ? invoices to certify---证明 (i)? ? ? ? each price and /or packing unit and /or case has a non-detachable and non-alterable mark indicating the country of origin (ii)? ? ? ? the shipping mark( if any)has been marked on the goods/packages (iii)? ? ? ? one copy of each document as called for under field 46(a) and field 47(a),47(b) if any, has been sent to applicant by fax and /or email within 10 days from the date of shipment. 2） certificate of origin in duplicate issued and signed or authenticated by the chamber of commerce of the exporting country,(exporting country means the country where the goods are shipped from),stating the following: ---原产地证书一式两份立并签署或授权商会的出口国家,(出口国家意味着该国货物发运),声明如下: a)??name of exporting country b) name of exporting company (i.e. the beneficiary or the manufacturer/processor) c) country of origin of the goods d) name and country of the manufacturer’s /processors as mentioned in the credit e) invoice number(s) ( if any) and date(s) 科威特文件要求,其中有关商业需商会认证，证明（不是很明白），产地证加签或认证问题，请问需多少费用？多长时间能好？谢过先.最好帮手将上面的内容全部翻译一下，谢谢啦.