信用证-所要求的单据--得如何？？

大家好，手头上有一票信用证单子。 但之前没操作过这方面的内容。需要请教下大家，让大家帮忙解答下我的难题。 45A: STEEL CONCEALED HINGE (CHARNIERES) CONFORM PROFORMA INVOICE NO.YY-01 DATED 12/04/2013. MENTION MUST BE INDICATED IN COMMERCIAL INVOICE. DELIVERY TERMS: CFR ALGIERS PORT 46A: DOCUMENTS REQUIRED +05 ORIGINAL COMMERCIAL INVOICE DULY SINGED AND STAMPED BY THE BENEFICIARY INDICATING THE UNIT PRICE CONFORMING TO THE PRO-FORMA INVOICE STATING THE ORIGIN OF THE GOODS + FULL SET OF ORIGNAL CLEAN ON BOARD BILL OF LADING 3/3 CONSINED TO THE ORDER OF ** BANK ALGERIA NOTIFY APPLICANT MARKED FREIGHT PREPAID + ORIGINAL CERTIFICATE OF ORIGIN ISSUED BY CHAMBRE OF COMMERCE OF THE COUNTRY OF EXPORTATION (CHINA ORIGINE) + ORIGINAL CONTROL OF QUALITY CERTIFICATED ISSUED BY DULY AUTHORIZED AUTHORITY + ORIGINAL CONFORMITY CERTIFICATE + ORIGINAL PACKING LIST + BENEFICIARY'S ATTESTATION CERTIFYING THAT A LABEL IS STICKED ON EACH BAG IN ARABIC 大家帮我解答下，以上所有文件单据都得怎样呢？？ 先谢谢大家了。