求助！哪位大神帮忙看看信用证的内容，还有关于两个使馆认证的问题，谢谢！
:46A:+COMMERCIAL INVOICE IN 2 ORIGINALS AND 5 COPIES, INDICATING FOB NINGBO VALUE AND BENEFICIARY'S TAX ID NUMBER. +FULL SET OF CLEAN ON BOARD OCEAN B/L IN THREE ORIGINALS AND THREE NON NEGOTIABLE COPIES CONSIGNED TO EL DANTE SAIC. NOTIFY BUYERS. MARKED FREIGHT PAYABLE AT DESTINATION, INDICATING FREIGHT AMOUNT, DULY SIGNED BY SHIPPING COMPANY. +PACKING LIST IN 2 ORIGINALS AND 5 COPIES. +ORIGIN CERTIFICATE IN ORIGINAL AND 2 COPIES. ORIGINALS VISAED BY ARGENTINE EMBASSY IN P.R. OF CHINA. +PRICE LIST IN ORIGINAL AND 2 COPIES. ORIGINALS CERTIFIED BY ARGENTINE EMBASSY IN P.R. OF CHINA.
:47A:+L/C NR MUST BE INDICATED IN ALL DOCUMENTS REQUIRED. +DRAFT/S MUST STATE: DRAWN UNDER L/C NR304084000 OF BANCO CREDICOOP COOP. LTDO. +INSURANCE WILL BE COVERED BY BUYERS AT DESTINATION. +THE PRESENT L/C IS AVAILABLE AGAINST SIMPLE COPIES OF ALL DOCUMENTS REQUIRED AND BENEFICIARY'S STATEMENT INDICATING THAT ALL ORIGINAL DOCUMENTS HAVE BEEN SENT TO THE APPLICANT BY SPECIAL COURIER. SIMPLE COPIES MUST BE SENT TO US THROUGH PNBPCNSHXXXX BY SPECIAL COURIER AT RECONQUISTA 484 C1003ABJ - BUENOS AIRES - ARGENTINA. +ALL DOCUMENTS MUST INDICATE ''POSICION ARANCELARIA 6402'' (CUSTOM TARIFF NUMBER). +SHIPMENT ON DECK IS ALLOWED. +THE PRESENTATION OF DOCUMENTS UNDER THIS L/C MUST BE EFFECTED ONLY THROUGH PNBPCNSHXXXX. PRESENTATIONS EFFECTED DIRECTLY BY BENEFICIARY AT OUR PREMISES, WILL NOT BE ACCEPTED. +BENEFICIARY'S ADDRESS: DAYANGCHENG INDUSTRIAL ZONE, ZHAOYANG VILLAGE, DAXI TOWN, WENLING CITY, ZHEJIANG PROVINCE, P.R. OF CHINA.
大体看了这些条款，其中有的规定对你们可能存在很大的风险。首先是提单的收货人是具名的，一般的大银行不会规定这种提单，因为无论对开证行，还是对受益人都有风险。其次是规定在提单上写明运费，船公司一般不能直接在提单上填写实际运费，这一点你们必须事先与船公司协商，如果船公司不接受这个条件，你们就无法发货。还有最大风险的问题就是，规定你们将全部正本单据直接寄给开证申请人，向银行提交副本单据议付，这样操作，你们的货权就完全无法控制了，客户可以不用向开证行付款了。