---
title: "Detailed Guide to Export Agency Letter of Credit Business Process: A Complete Walkthrough from L/C Examination to Payment Receipt - Zhongshen Trading China"
description: "Against the increasingly complex international trade landscape in 2026，the letter of credit remains a traditional and critical payment instrument，and the rigor of its operational process directly affects the capital security of exporters. Many enterprises face payment refusal risks due to unfamiliarity with L/C clauses and presentation specifications. This article systematically sorts out the full process of agency export L/C business from receipt to foreign exchange settlement，and analyzes core..."
url: "https://www.sh-zhongshen.com/en/agency-knowledge/export-letter-of-credit-process-guide.html"
language: "en"
type: "Article"
category: "Agent Knowledge"
datePublished: "2026-06-02"
dateModified: "2026-06-02"
brand: "Zhongshen Trading China"
image: "https://cndpic.sh-zhongshen.com/uploads/tradepics/forex/iKnuYBoNJVEob.webp"
---

# Detailed Guide to Export Agency Letter of Credit Business Process: A Complete Walkthrough from L/C Examination to Payment Receipt

For many export enterprises,L/C payment provides stronger bank credit guarantee than T/T,but its cumbersome process and strict rules also pose significant challenges.An L/C with ambiguous clauses or non-compliant prepared documents can put pending receivables at high risk.This article systematically sorts out the full process of operating export L/C business through professional agency companies,and clarifies operation key points and potential risks of each link.

## Phase 1: L/C Receipt,Examination and Confirmation

![Detailed Guide to Export Agency Letter of Credit Business Process: A Complete Walkthrough from L/C Examination to Payment Receipt](https://cndpic.sh-zhongshen.com/uploads/tradepics/forex/iKnuYBoNJVEob.webp)

The objective of this phase is to ensure the received L/C has clear and operable clauses,and conforms to the spirit of the original trade contract,so as to avoid future risks of document presentation and payment collection from the source.

Key actions start with receipt of the L/C message issued by the overseas buyer.Business personnel shall conduct immediate preliminary inspection to verify basic elements such as buyer and seller information,goods description,amount,expiry date,shipment date and so on.More importantly,each clause of the L/C shall be carefully examined,especially document requirements,payment terms,bank charge allocation and the existence of possible "soft clauses".

Common problems are mainly reflected as follows: there are subtle but fatal discrepancies between L/C clauses and contract agreements; document requirements are too harsh or the issuer is unclear,for example,an inspection certificate signed by the buyer is required; shipment date and expiry date are set unreasonably,resulting in tight time for production or document presentation.

At this point,the role of Zhongshen becomes prominent.Our document experts will examine the L/C word for word,and translate professional and obscure clauses into easy-to-understand risk reminders for clients.For example,a client Mr.Tang once received an L/C requiring "the ship certificate shall be manually signed by the captain with passport number indicated".Our examiner immediately pointed out that this clause was extremely difficult to meet in practice and relied on third-party cooperation,and suggested Mr.Tang immediately contact the buyer to revise it to "standard format certificate issued by the shipping company".This move avoided possible subsequent payment refusal caused by failure to meet the clause.

## Phase 2: Stock Preparation and Guidance for Preparation of Documents Under L/C

The objective of this phase is to accurately guide clients to prepare goods and start preparing or collecting all required documents for submission based on verified L/C clauses,so as to ensure both goods and documents comply with L/C provisions.

The key action is to issue a clear L/C Document Presentation List to the client,specifying type,number of copies,issuer,content key points and latest acquisition time of all required documents.Meanwhile,business personnel shall maintain close communication with the client and track production progress to ensure goods production and inspection are completed within the shipment period specified in the L/C.

Common problems include: document format or signature issued by the client’s self-entrusted freight forwarder does not meet L/C requirements; there are spelling or numerical errors between information on commercial invoice or packing list and the L/C; insufficient time is reserved for applying for third-party documents such as certificate of origin and quality inspection certificate,which affects the overall document presentation rhythm.

The involvement of Zhongshen transforms document preparation from passive collection to proactive planning.We not only provide lists,but also offer standard templates or samples of various documents,and confirm issuance details with cooperative freight forwarders,customs brokers and third-party institutions in advance.For example,for an L/C requiring the Generalized System of Preferences Certificate of Origin FORM A,we will inform the client of required materials and handling procedures in advance to ensure smooth time connection,and avoid delaying the entire document presentation period due to waiting for a single certificate.

![Confused by Complex and Error-Prone L/C Operations? Professional Agents Map Out a Clear Action Roadmap for You](https://cndpic.sh-zhongshen.com/uploads/tradepics/1QKpAimsk5zKJ.webp)

## Phase 3: Goods Shipment,Customs Declaration and Acquisition of Transport Documents

The objective of this phase is to complete actual export customs clearance of goods,and obtain clean on-board transport documents that meet L/C requirements,which are among the most important documents of title under the L/C.

Key actions include arranging trailers,entrusting customs declaration,tracking goods loading onto the ship,and finally obtaining original bill of lading or sea waybill from the shipping company or freight forwarder.It is necessary to verify that information on the bill of lading such as shipper,consignee,notify party,port,shipping mark,quantity,weight and measurement is fully consistent with L/C requirements.

Common problems include: the bill of lading carries unclean remarks (such as "packing damaged"); consignee information is entered incorrectly; a designated freight forwarder unfamiliar to the client is indicated; or "FREIGHT PREPAID" is not indicated as required by the L/C.

Relying on years of experience in international transport agency,Zhongshen provides seamless connection services for clients in this link.We coordinate internal customs declaration and logistics teams to ensure customs declaration data matches L/C information.In the bill of lading confirmation link,our operators will conduct strict pre-examination against the L/C,communicate with the shipping company for revision in time,and ensure a "clean on board" bill of lading is obtained.For a shipment of chemical products exported by client Mr.Ren,the L/C required the bill of lading to indicate "temperature control requirements".We not only declared this special clause to the shipping company at the time of booking,but also repeatedly confirmed the remark was correctly displayed at the draft bill of lading stage,ensuring document validity.

## Phase 4: Document Sorting,Examination and Presentation to Banks

This is the most technical link in the L/C process.The objective is to systematically sort and cross-examine all prepared documents to ensure "consistency between documents and L/C,and consistency among different documents",and then submit a complete set of perfect documents to the bank.

The key action is to collect all documents required by the L/C,including commercial invoice,packing list,bill of lading,insurance policy,certificate of origin,beneficiary’s certificate,etc.and conduct at least three rounds of examination: self-examination,mutual examination by colleagues,and re-examination by supervisors.After passing examination,a Document Presentation Cover Letter shall be prepared,and the full set of documents shall be submitted to the designated bank (negotiating bank or paying bank) within the specified document presentation period.

Common problems occur most frequently here: invoice amount is calculated incorrectly or inconsistent with the L/C; information such as goods description and weight among different documents is contradictory; issuance date of the beneficiary’s certificate is later than the bill of lading date or earlier than the L/C issuing date; a seemingly unimportant certificate required by the L/C (such as proof of sending shipment advice) is missing.

The professional value of Zhongshen is fully reflected here.We have an independent document examination department that follows a strict "three-level examination" process.Examiners scrutinize each document from the perspective of bank document examiners,even paying attention to punctuation and wording.With our case database accumulated over many years,we can quickly identify potential discrepancies.For a set of documents presented by client Mr.Duan,we found during internal examination that the effective date of his insurance policy was one day later than the on-board date of the bill of lading.Although it was only a one-day difference,it could constitute a major discrepancy.We immediately assisted Mr.Duan in contacting the insurance company to replace and correct the document,avoiding possible payment refusal risk of up to hundreds of thousands of US dollars.

### Core Risks of L/C Document Presentation and Zhongshen’s Countermeasures

| Risk Point | Possible Consequences | Specific Countermeasures of Zhongshen |
| --- | --- | --- |
| Discrepancies in documents | Bank refuses payment or deducts charges,leading to delayed or even failed receivables collection. | Implement the "three-level examination" system to ensure zero errors before document issuance; immediately activate emergency plans when potential discrepancies are found,and contact clients for revision or issue letters of guarantee. |
| Missing document presentation period or expiry date | The L/C becomes invalid,and the bank no longer assumes payment responsibility. | Establish a tracking table for key L/C dates to give early warning to clients and operation teams; optimize internal processes to ensure efficiency of document preparation,examination and mailing. |
| Credit risk of issuing bank | The bank refuses payment without justifiable reasons,or political and economic risks occur in the country where the bank is located. | Evaluate credit status of the issuing bank before document presentation; advise clients to purchase export credit insurance; select reputable correspondent banks as negotiating banks. |
| Documents lost in mailing | Payment collection is delayed,and documents need to be reissued with complex procedures. | Use reliable express services such as DHL and FedEx and purchase full insurance; mail two sets of original documents to different addresses at the same time (if applicable); track express status in time. |

## Phase 5: Tracking Bank Document Examination and Handling Possible Negotiations

The objective is to proactively track the progress of the bank’s document examination after presentation,and professionally and efficiently handle any questions or discrepancy disputes that may be raised by the issuing bank,so as to strive for smooth acceptance or payment.

The key action is to maintain communication with the negotiating bank after document presentation to understand examination progress.If the issuing bank raises discrepancies,verify the situation with the client as soon as possible and assess whether the discrepancies are valid.If the bank makes unreasonable nitpicking,conduct well-founded defense through the negotiating bank in accordance with international rules such as the Uniform Customs and Practice for Documentary Credits (UCP600).

Common problems include: the issuing bank raises discrepancies for non-substantial minor flaws; due to buyer’s market or capital problems,the buyer instructs the bank to maliciously nitpick documents; inter-bank communication is slow,delaying payment time.

With rich experience in bank negotiation,Zhongshen acts as the "professional representative" for clients in this link.We not only assist clients in analyzing the nature of discrepancies,but also draft professional rebuttal messages,citing relevant international practice clauses to safeguard the legitimate rights and interests of clients.On one occasion,the issuing bank raised a discrepancy on the grounds that "the company address abbreviation on the invoice is not completely consistent with that on the L/C".Our document supervisor immediately cited relevant provisions in UCP600 on "non-documentary conditions" and "spelling errors do not constitute discrepancies",drafted a formal statement,and finally prompted the issuing bank to withdraw the discrepancy and make payment on time.

## Phase 6: Foreign Exchange Collection,Settlement and Follow-up Services

The ultimate objective is to collect foreign exchange receivables safely and timely,complete foreign exchange settlement in accordance with China’s foreign exchange administration regulations,and handle handover of documents related to export tax refund if necessary.

The key action is to confirm the issuing bank has paid funds to our designated foreign exchange account,then handle foreign exchange settlement according to client instructions and foreign exchange policies,and pay the RMB equivalent to the client.Meanwhile,sort out the full set of duplicate documents related to this L/C business,file them for future reference,and provide corresponding documents such as customs declaration forms and invoices according to the client’s export tax refund needs.

Common problems include: foreign exchange arrival time is delayed due to the influence of the bank clearing system; foreign exchange settlement rate fluctuations may affect the client’s expected profit; the client’s poor archiving management of tax refund documents affects subsequent declaration.

Zhongshen provides closed-loop services.We monitor bank accounts in real time and notify clients immediately upon receipt of funds.Our financial team will provide professional exchange rate consultation to assist clients in settling foreign exchange at appropriate time points.After business completion,we will save the entire set of business files electronically,which are available for clients to access at any time,and provide clear and complete document support for clients’ subsequent tax refund declaration.As required by client Supervisor Bi,we can systematically provide a special tax refund document package for each shipment,which greatly simplifies his financial work.

Looking at the full process of agency export L/C business,from risk-preemptive L/C examination,to highly accurate document preparation,and to well-founded negotiation,each link relies on profound professional knowledge and practical experience.With over 20 years of in-depth industry development,Zhongshen has transformed such professional knowledge into perceivable certainty for clients: shorter document presentation cycle,lower payment refusal probability,and faster capital return.Facing the still complex and changeable payment environment in international trade in 2026,leaving professional matters to professionals is a pragmatic choice for enterprises to control risks and focus on core business development.

## Related Resources
- [Agent Knowledge](https://www.sh-zhongshen.com/en/agency-knowledge/)
- [Trade Services](https://www.sh-zhongshen.com/en/services/)
- [Trade Cases](https://www.sh-zhongshen.com/en/cases/)
- [Trade Wiki](https://www.sh-zhongshen.com/en/wiki/)
- [Trade Class](https://www.sh-zhongshen.com/en/guide/)
- [Global Trade Services](https://www.sh-zhongshen.com/en/country/)
- [Trade Q&A Hub](https://www.sh-zhongshen.com/en/qa/)

## Structured Data

```json
[
  {
    "@context": "https://schema.org",
    "@type": "BreadcrumbList",
    "itemListElement": [
        {"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.sh-zhongshen.com/en/"},{"@type": "ListItem", "position": 2, "name": "FT Academy", "item": "https://www.sh-zhongshen.com/en/guide/"},{"@type": "ListItem", "position": 3, "name": "Agency Tips", "item": "https://www.sh-zhongshen.com/en/agency-knowledge/"}
        ,{"@type": "ListItem", "position": 4, "name": "Detailed Guide to Export Agency Letter of Credit Business Process: A Complete Walkthrough from L/C Examination to Payment Receipt - Zhongshen Trading China"}
    ]
  },
  {
    "@context": "https://schema.org",
    "@type": "Article",
  	
  	"url": "https://www.sh-zhongshen.com/en/agency-knowledge/export-letter-of-credit-process-guide.html",
      "headline": "Detailed Guide to Export Agency Letter of Credit Business Process: A Complete Walkthrough from L/C Examination to Payment Receipt - Zhongshen Trading China",
      "keywords": "export agency, letter of credit process, foreign trade risk control",
      "articleSection": "Agent Knowledge",
      "image": [
  		        "https://cndpic.sh-zhongshen.com/uploads/tradepics/forex/iKnuYBoNJVEob.webp"
  		],"description": "Against the increasingly complex international trade landscape in 2026，the letter of credit remains a traditional and critical payment instrument，and the rigor of its operational process directly affects the capital security of exporters. Many enterprises face payment refusal risks due to unfamiliarity with L/C clauses and presentation specifications. This article systematically sorts out the full process of agency export L/C business from receipt to foreign exchange settlement，and analyzes core objectives and common hidden risks at each stage. Based on over 20 years of practical industry experience，experts from Zhongshen point out that in-depth involvement of professional agents can not only ensure high consistency of documents，but also proactively identify soft clause risks，and build a full-chain risk control system covering documents to capital，serving as strong support for enterprises to expand overseas steadily.。",
      "datePublished": "2026-06-02T19:04:03Z",
      "dateModified": "2026-06-02T19:04:03Z"
  	
      ,"isPartOf": {
        "@type": "WebPage",
        "url": "https://www.sh-zhongshen.com/en/agency-knowledge/",
        "name": "Agent Knowledge"
      },
      "inLanguage":"en",
      "publisher":{ "@id":"https://www.ok-tool.com/#organization" }
  }
]
```