Key Customer Contract Terms Review Before an IPO: Stability and Renewal

The SFC and HKEX’s Joint Statement on IPO vetting in November 2024 explicitly flagged revenue concentration risk as a recurring deficiency in listing applications, with 23% of rejected Main Board applications in 2024 citing insufficient justification of customer dependency as a primary reason for return (HKEX, Listing Decision LD143-2024). This regulatory scrutiny has intensified as the 2025-2026 pipeline sees a surge of PRC-based manufacturing and technology issuers—sectors where top-3 customer concentration often exceeds 50% of total revenue—seeking Hong Kong listings under the Main Board Chapter 8 profitability or market capitalisation tests. For CFOs and company secretaries navigating the BC (Before Compliance) to IPO timeline, the stability and renewal mechanics embedded in key customer contracts are no longer a due diligence checkbox; they are a direct determinant of whether the sponsor can opine on business sustainability under HKEX Listing Rule 11.06 (sufficient trading record) and whether the SFC will accept the issuer’s revenue recognition model under HKFRS 15. A single non-renewed or renegotiated contract during the track record period—typically the most recent three financial years—can trigger a restatement of historical figures, delay the A1 filing, or force a withdrawal of the application. This article dissects the specific contractual clauses that HKEX reviewers and SFC assessors now target, drawing on recent refusal letters and published listing decisions, to provide a practical review framework for the pre-IPO legal audit.

Contractual Stability Clauses Under HKEX Scrutiny

The HKEX’s Guidance Letter HKEX-GL86-16 on revenue dependency requires sponsors to demonstrate that an issuer’s top customers have a “reasonable expectation of continued business” for at least 12 months post-listing. The SFC further expects that this expectation is grounded in written contract terms, not verbal assurances or historical conduct. The key clauses that determine stability fall into three categories: term and renewal mechanics, termination rights, and volume or pricing commitments.

Term and Automatic Renewal Provisions

HKEX Listing Decision LD98-2019 (a denial for a PRC-based electronics manufacturer) established that a contract with a term of less than 12 months from the listing date, or one that requires affirmative renewal by both parties, does not satisfy the stability test. The decision noted that the issuer’s top customer had a contract expiring six months post-listing, with no automatic renewal clause, and the sponsor failed to provide evidence of renewal negotiations. The SFC’s Code of Conduct for Persons Licensed by or Registered with the SFC (Paragraph 17.6) requires sponsors to conduct independent verification of contract terms, including obtaining signed copies from both counterparties.

CFOs should verify that each contract covering more than 10% of total revenue (the HKEX’s materiality threshold under GL86-16) contains one of the following: (a) an evergreen clause with a notice period of at least 90 days for non-renewal; (b) a fixed term extending at least 18 months beyond the expected listing date; or (c) a framework agreement with a minimum volume commitment that survives the contract term. If the contract is silent on renewal, the sponsor must obtain a written confirmation from the customer—signed and dated—stating their intention to continue the relationship. In practice, this confirmation must be obtained within the three months preceding the A1 submission to be considered current by HKEX reviewers.

Termination for Convenience and Material Adverse Change Clauses

A termination for convenience (TFC) clause, even if exercisable only after a notice period, is a red flag for HKEX. In the 2023 rejection of a Main Board applicant in the logistics sector (HKEX Listing Decision LD124-2023), the exchange held that a TFC clause in the top customer’s contract, exercisable on 60 days’ notice, rendered the revenue stream “inherently unstable” regardless of the customer’s historical behaviour. The SFC’s Sponsor Competence and Conduct Guidelines (2022) further require sponsors to stress-test the impact of a TFC exercise: if the loss of that customer would cause a 30% or more decline in gross profit, the application is unlikely to pass.

Material adverse change (MAC) clauses are more nuanced. HKEX GL86-16 permits MAC clauses only if the triggering events are objective and verifiable—such as a change in law or a force majeure event—and not subjective assessments like “dissatisfaction with product quality” or “change in business strategy.” The 2024 Listing Decision LD145-2024 (a PRC software company) rejected a contract where the MAC clause allowed the customer to terminate upon “any event that materially affects the customer’s ability to use the software,” which the HKEX deemed too broad. CFOs should request legal counsel to redraft or remove subjective MAC clauses for contracts representing more than 15% of revenue. If removal is commercially impossible, the sponsor must include a legal opinion from PRC counsel (if the customer is PRC-based) confirming that the clause has never been invoked in the jurisdiction’s court history.

Volume and Pricing Commitments

Stability is not solely about duration; it also requires predictability of revenue quantum. HKEX GL86-16 specifies that a “take-or-pay” minimum volume commitment is the strongest evidence of stability, but such clauses are rare in non-commodity sectors. For most issuers, the contract should at minimum specify a formula for pricing adjustments—such as annual price reviews linked to a published index (e.g., CPI or a raw material benchmark)—rather than leaving pricing to ad hoc negotiation. The 2022 Listing Decision LD110-2022 (a PRC food processor) was returned because the top customer’s contract had a “price to be mutually agreed” clause, and the sponsor could not demonstrate that the historical pricing pattern would continue.

For PRC-based customers, the PRC Civil Code (Article 470) requires that pricing terms be “definite or determinable” for a contract to be enforceable. If the contract uses “market price” or “negotiated in good faith,” the sponsor must obtain a legal opinion from PRC counsel confirming that such terms are enforceable under PRC law and that the customer has a history of honouring them. The SFC’s Code of Conduct (Paragraph 17.8) further requires that the sponsor verify the customer’s payment history for the most recent 24 months, including any late payments or disputes, as evidence of the contract’s practical enforceability.

Renewal Risk and the Track Record Period

The HKEX’s Listing Rules Chapter 8 require a trading record of at least three financial years (or two years for GEM under Chapter 11). The SFC interprets this as requiring that the issuer’s revenue from key customers be “demonstrably renewable” throughout that period. Renewal risk is assessed not only at the contract level but also at the customer relationship level.

Historical Renewal Patterns as a Proxy

HKEX GL86-16 directs sponsors to examine the issuer’s renewal history with the same customer for the entire track record period. If a customer has renewed at least twice consecutively (e.g., Year 1 to Year 2, and Year 2 to Year 3), the HKEX is more likely to accept that renewal is a business norm. However, if the renewal terms changed materially—such as a 20% price reduction or a halving of volume—the exchange may deem the revenue stream unstable. In Listing Decision LD98-2019, the issuer had a three-year contract with a single customer, but the contract was renegotiated downwards each year, and the HKEX held that this did not constitute a “stable business relationship.”

CFOs should prepare a renewal history schedule for each customer exceeding 10% of revenue, showing: (a) the original contract date and term; (b) each renewal date and the terms of the renewal (including any changes in volume, price, or exclusivity); and (c) any gaps between contract expiry and renewal execution. Gaps longer than 30 days are a red flag, as they suggest the customer was not contractually bound during that period, and the revenue during the gap period may need to be reclassified as “non-contractual” for HKFRS 15 purposes.

The “Evergreen” vs. “Fixed-Term” Debate

HKEX’s preference, as articulated in LD145-2024, is for evergreen contracts with a notice period of 90 to 180 days for non-renewal. Fixed-term contracts that expire within the track record period require the sponsor to demonstrate that the customer has a “commercial incentive to renew” that is independent of the contract terms—such as switching costs, proprietary technology dependency, or regulatory barriers to changing suppliers. This is a high bar: in LD110-2022, the issuer argued that its customer had invested in customised production equipment, but the HKEX rejected this because the equipment was owned by the issuer, not the customer, and the customer could easily source from competitors.

For issuers with fixed-term contracts expiring within 12 months of listing, the practical solution is to obtain a renewal letter from the customer, signed and dated within three months of the A1 filing, confirming the customer’s intention to renew on substantially similar terms. The SFC’s Sponsor Competence Guidelines (2022) require that this letter be verified by the sponsor through a direct meeting with the customer’s procurement or legal department, not merely through email correspondence.

Impact of Non-Renewal on Financial Statements

If a key customer contract is not renewed during the track record period, the issuer must assess whether the loss of that customer constitutes a “subsequent event” requiring adjustment of the financial statements under HKFRS 10 (Consolidated Financial Statements) and HKAS 10 (Events After the Reporting Period). Specifically, if the non-renewal occurs before the date of the auditor’s report, the revenue from that customer for the most recent financial year may need to be reclassified as “non-recurring,” which could disqualify the issuer from meeting the profit test under HKEX Listing Rule 8.05 (profit attributable to shareholders of not less than HKD 35 million for the most recent year). The HKEX’s Guidance Letter GL55-13 (Profit Requirement) states that non-recurring revenue cannot be counted towards the profit test unless it is “demonstrably part of the issuer’s normal course of business.”

PRC-Specific Regulatory and Legal Considerations

Given that over 80% of Hong Kong IPO applicants in 2024 were PRC-incorporated or PRC-based businesses (HKEX Annual Report 2024), the interaction between PRC contract law and HKEX listing rules is a critical area. The SFC and HKEX have issued specific guidance on PRC contract enforceability, particularly under the PRC Foreign Investment Law (2020) and the PRC Civil Code.

The PRC Foreign Investment Law and Negative List Restrictions

For PRC-based customers that are state-owned enterprises (SOEs) or entities subject to the Foreign Investment Negative List (2024 edition), the contract may contain clauses that are unenforceable if the issuer’s business falls within a restricted or prohibited sector. For example, if the issuer provides services to a PRC SOE in the telecommunications sector, the contract may require approval from the Ministry of Industry and Information Technology (MIIT) for renewal, and the HKEX will require evidence that such approval has been obtained or is reasonably certain. In LD143-2024, a PRC data processing company was rejected because its top customer (a PRC SOE) had a contract that required annual MIIT approval, and the issuer could not demonstrate that the approval had been granted for the most recent year.

CFOs should request PRC legal counsel to review each key customer contract for: (a) whether the customer is an SOE (defined as an entity where the PRC government holds more than 50% equity); (b) whether the contract requires any governmental approval for renewal or termination; and (c) whether the contract complies with the PRC Anti-Monopoly Law (2022) regarding exclusive dealing or minimum resale price maintenance, as violations could render the contract void.

The PRC Civil Code and Contract Enforceability

The PRC Civil Code (effective 1 January 2021) introduced Article 533, which allows a party to request modification or termination of a contract if there is a “fundamental change in circumstances” (the force majeure or hardship clause). This is broader than common law force majeure and could be invoked by a customer to exit a contract if the issuer’s business model changes or if market conditions deteriorate. HKEX GL86-16 requires the sponsor to obtain a legal opinion from PRC counsel confirming that Article 533 has not been invoked in the relevant industry in the past five years and that the customer’s contract does not contain language that could trigger its application.

For contracts governed by PRC law, the SFC also expects the issuer to have a dispute resolution mechanism that is enforceable in Hong Kong. The Arrangement on Reciprocal Recognition and Enforcement of Judgments in Civil and Commercial Matters between the Mainland and the Hong Kong SAR (2019) allows for enforcement of Hong Kong judgments in PRC courts, but the process can take 6-12 months. CFOs should ensure that key customer contracts include a Hong Kong arbitration clause (e.g., under the HKIAC Rules) rather than PRC court jurisdiction, as this provides faster resolution and is more familiar to HKEX and SFC reviewers.

The PRC Personal Information Protection Law (PIPL) and Data Transfer Clauses

For issuers in the technology or services sectors, key customer contracts often involve the processing of personal information. The PRC Personal Information Protection Law (2021) and the Measures for Security Assessment of Data Cross-Border Transfer (2022) require that contracts involving cross-border data transfer include specific clauses on data protection, including the customer’s consent to data processing outside PRC. If the contract is silent on data transfer, the customer could terminate under PIPL Article 13 (which allows withdrawal of consent at any time), creating a stability risk.

HKEX Guidance Letter GL112-22 (Data Security and Cybersecurity) requires that the issuer’s prospectus disclose any data-related contractual risks, and the sponsor must confirm that the contract complies with PIPL. CFOs should ensure that each key customer contract includes a data processing addendum that: (a) specifies the categories of data being transferred; (b) obtains the customer’s explicit consent for cross-border transfer; and (c) includes a mechanism for updating the addendum if PRC regulations change. Failure to do so was a contributing factor in the 2023 rejection of a PRC fintech applicant (HKEX Listing Decision LD130-2023).

Actionable Takeaways

1. Audit every contract covering >10% of revenue for termination for convenience clauses; if present, obtain a customer-side waiver or redraft the clause to limit triggers to objective, verifiable events only.
2. For fixed-term contracts expiring within 12 months of the expected listing date, secure a signed renewal letter from the customer within three months of the A1 filing, and have the sponsor verify it through a direct meeting.
3. Include a Hong Kong arbitration clause (HKIAC) in all key PRC customer contracts to ensure enforceability under the Arrangement on Reciprocal Recognition and Enforcement of Judgments (2019).
4. Prepare a three-year renewal history schedule for each top customer, documenting any changes in volume, price, or exclusivity, and be prepared to explain gaps longer than 30 days to the HKEX.
5. Engage PRC legal counsel to review contracts for compliance with the PRC Civil Code Article 533 (hardship) and the PRC Personal Information Protection Law data transfer requirements, and include a data processing addendum where necessary.