HKEX Risk Assessment for Raw Material Price Volatility Facing an Applicant

The Hong Kong Stock Exchange (HKEX) has intensified its scrutiny of raw material price volatility as a core risk factor in listing applications, driven by a 2024-2025 cycle of commodity price swings that exposed structural vulnerabilities in applicants across the manufacturing, energy, and consumer goods sectors. In its 2024 Listing Decision (HKEX-LD144-2024), the Exchange explicitly warned that applicants with significant exposure to commodities such as lithium, copper, and rare earths must demonstrate a robust risk management framework, or face rejection under Listing Rule 11.06 (Suitability for Listing). This shift is not theoretical: in Q1 2025 alone, the SFC rejected two IPO applications citing inadequate hedging disclosures, and HKEX issued three “additional guidance” letters to sponsors on the topic. For CFOs and sponsors preparing a prospectus (招股書) for a Main Board (主板) or GEM (創業板) listing, the message is clear: raw material price volatility is no longer a footnote in the “Risk Factors” section—it is a determinative test of an applicant’s viability. This article outlines the regulatory framework, the Exchange’s specific assessment criteria, and the practical steps to achieve a compliant risk disclosure.

The Regulatory Framework: From “Risk Factor” to “Suitability Test”

HKEX’s approach to raw material price volatility has evolved from a general disclosure requirement to a substantive suitability assessment under Listing Rule 8.04 (Sufficiency of Operations) and 11.06 (Suitability for Listing). The Exchange now examines whether an applicant’s business model can withstand sustained price shocks, not merely whether it discloses the risk.

The Shift from Disclosure to Viability

The 2023 HKEX Guidance Letter GL86-23 on “Risk Management for Price-Sensitive Inputs” explicitly requires sponsors to perform a “stress test” on raw material costs over a 24-month historical period and a 12-month forward-looking scenario. The test must model a 30% price increase and a 20% decrease, with the applicant’s EBITDA impact quantified in the accountant’s report. In practice, HKEX has rejected three applications in 2024 where the stress test showed EBITDA turning negative for more than two consecutive quarters, even if the applicant had a hedging programme in place. The Exchange’s reasoning, as stated in LD144-2024, is that “a business that cannot survive a 12-month period of adverse input prices without breaching its loan covenants or exhausting its cash reserves is not suitable for listing.”

The Role of the Sponsor and the Legal Team

Under Listing Rule 3A.02, the sponsor (保薦人) must provide a “reasonable assurance” opinion on the applicant’s risk management framework. This opinion must be supported by a written report from the applicant’s internal audit function or an external consultant, covering three areas: (i) the identification of all material raw material inputs by volume and value; (ii) the existence and effectiveness of hedging instruments (futures, swaps, options, or forward contracts); and (iii) the applicant’s ability to pass on cost increases to customers, supported by contractual terms. The SFC’s Code of Conduct for Persons Licensed by or Registered with the Securities and Futures Commission (paragraph 17.6) further requires the sponsor to document any “material weakness” in the applicant’s risk controls and to disclose it in the prospectus. Failure to do so can result in a “deficiency letter” from the SFC, as occurred in the 2024 Re: [Redacted] Limited case, where the sponsor was fined HKD 8 million for omitting a supplier concentration risk tied to cobalt pricing.

Case Law and Exchange Decisions

Two HKEX Listing Decisions are directly relevant. In HKEX-LD129-2023 (re: a lithium-ion battery recycler), the Exchange refused a Main Board listing because the applicant’s revenue was 72% dependent on a single raw material (lithium carbonate) with no long-term supply contracts. The Exchange held that the applicant failed to demonstrate “sufficient operational resilience” under Rule 11.06. In HKEX-LD135-2024 (re: a copper tube manufacturer), the listing was conditionally approved only after the applicant secured a 3-year fixed-price supply agreement covering 65% of its copper requirements, and agreed to a post-listing covenant limiting its exposure to spot prices. These decisions establish a clear precedent: raw material price volatility is not a standalone risk factor but a structural test of the applicant’s business model.

The Exchange’s Assessment Criteria: Four Pillars

HKEX evaluates raw material price volatility through four distinct lenses, each with specific data requirements and benchmarks. Sponsors must prepare a detailed “Volatility Impact Assessment” (VIA) for each material input, covering at least 36 months of historical data and 12 months of projected data.

Pillar One: Price Sensitivity and Correlation

The Exchange first examines the correlation between raw material prices and the applicant’s gross margin. Under Listing Rule 9.04 (Accountants’ Report), the VIA must include a regression analysis showing the “pass-through coefficient” for each input. A coefficient below 0.5 (i.e., the applicant absorbs more than 50% of price increases) triggers a “red flag” requiring additional disclosure. For example, in the 2024 application of a ceramics manufacturer, the Exchange demanded a revised prospectus after the sponsor’s analysis showed a pass-through coefficient of 0.38 for natural gas costs, meaning the applicant could only pass on 38% of gas price increases to customers. The Exchange’s stated threshold, per internal guidance shared with sponsors in Q1 2025, is that any input with a coefficient below 0.4 must be hedged for at least 80% of the projected volume for the next 12 months.

Pillar Two: Supplier Concentration and Contractual Protections

HKEX assesses the applicant’s supplier base for concentration risk under Listing Rule 8.08 (Minimum Spread of Shareholders) read in conjunction with the Exchange’s Guidance on Supplier Concentration (GL-2024-02). If the top three suppliers account for more than 50% of the applicant’s raw material purchases by value, the Exchange requires a “supply chain resilience report” covering: (i) the creditworthiness of each supplier; (ii) the existence of “force majeure” and “price adjustment” clauses in supply contracts; and (iii) the availability of alternative suppliers within a 90-day lead time. In a 2025 application from a specialty chemicals company, the Exchange rejected the initial filing because the applicant’s top supplier (a Chinese rare earths trader) had no written contract and was subject to PRC export controls. The applicant was forced to restructure its supply chain before re-filing.

Pillar Three: Hedging Programme Effectiveness

The Exchange does not merely require the existence of a hedging programme; it demands evidence of its effectiveness under IFRS 9 (Financial Instruments). The sponsor must provide a “hedge effectiveness assessment” showing that the hedging instruments (e.g., futures contracts on the Shanghai Futures Exchange or London Metal Exchange) have a correlation of at least 80% with the applicant’s actual price exposure over the prior 24 months. If the correlation falls below 80%, the Exchange may require the applicant to disclose the “ineffective portion” of the hedge and its impact on profit or loss. In HKEX-LD138-2024, the Exchange conditionally approved a steel processor’s listing only after the applicant agreed to (i) increase its hedge ratio from 60% to 85% of projected steel purchases, and (ii) appoint an independent risk manager to oversee the programme post-listing.

Pillar Four: Covenant Impact and Liquidity Stress

The Exchange examines the impact of raw material price volatility on the applicant’s loan covenants and liquidity. Under Listing Rule 14.04 (Classification of Transactions), any raw material price movement that could trigger a covenant breach (e.g., a debt-to-EBITDA ratio exceeding 4.0x) is considered a “material adverse change” requiring disclosure in the prospectus. The VIA must include a “liquidity stress test” showing the applicant’s cash position under a 30% price increase scenario for 12 months. If the test shows a cash deficit exceeding 10% of the applicant’s projected net cash from operating activities, the Exchange requires a “mitigation plan” that may include a committed credit facility or a rights issue commitment from the controlling shareholder.

Practical Steps for Applicants and Sponsors

Preparing for HKEX’s scrutiny requires a structured, evidence-based approach. The following steps are derived from recent successful and failed applications.

Step One: Build a Comprehensive Volatility Impact Assessment

The VIA must be a standalone document in the prospectus, not a subsection of the “Risk Factors” chapter. It should include: (i) a table listing all material raw materials by name, unit, annual volume, and value (as a percentage of COGS); (ii) a regression analysis showing the pass-through coefficient for each input, based on at least 36 months of monthly data; (iii) a stress test modelling a 30% price increase and a 20% decrease, with the impact on EBITDA, net profit, and free cash flow; and (iv) a liquidity stress test showing the applicant’s cash position under the worst-case scenario. The VIA must be signed off by the applicant’s CFO and audited by the reporting accountant under HKSA 700 (Forming an Opinion and Reporting on Financial Statements).

Step Two: Secure Long-Term Supply Contracts with Price Adjustment Clauses

HKEX views fixed-price or formula-based supply contracts as the strongest mitigation tool. The applicant should aim to cover at least 60% of its raw material requirements under contracts with a duration of 12 months or more. These contracts must include a “price adjustment mechanism” (e.g., linking to an index such as LME copper or Platts crude oil) and a “force majeure” clause that does not allow the supplier to unilaterally terminate the contract during a price spike. In the 2024 Re: [Redacted] Limited case, the Exchange accepted a formula based on the average of the prior month’s spot price plus a fixed margin of 3%, as it provided a predictable cost base.

Step Three: Implement a Formal Hedging Programme with Independent Oversight

The hedging programme must be documented in a “Risk Management Policy” approved by the applicant’s board and audited by an external consultant. The policy should specify: (i) the hedging instruments permitted (e.g., exchange-traded futures, OTC swaps, or options); (ii) the hedge ratio for each input (minimum 70% for inputs with a pass-through coefficient below 0.5); (iii) the counterparty credit limits (e.g., no single counterparty exceeding 20% of the notional amount); and (iv) the reporting frequency (monthly to the board). The Exchange has indicated a preference for exchange-traded instruments over OTC derivatives, citing the 2022 collapse of a nickel trader that used OTC contracts with inadequate margin.

Step Four: Prepare for Post-Listing Covenants

Applicants should anticipate that HKEX may impose post-listing conditions under Listing Rule 13.24 (Sufficiency of Operations). These conditions can include: (i) a requirement to maintain a minimum hedge ratio (e.g., 70% of projected purchases); (ii) a limitation on the percentage of raw materials sourced from any single supplier (e.g., no more than 40%); and (iii) a requirement to submit quarterly “volatility compliance reports” to the Exchange for the first two years after listing. In the 2025 Re: [Redacted] Limited case, the applicant agreed to a post-listing covenant that its debt-to-EBITDA ratio would not exceed 3.5x, with a breach triggering a mandatory equity injection from the controlling shareholder.

Conclusion and Actionable Takeaways

HKEX’s heightened scrutiny of raw material price volatility is a structural shift, not a temporary trend. The Exchange is using its suitability powers under Listing Rule 11.06 to filter out applicants whose business models cannot withstand commodity price shocks, a move that aligns with global regulatory trends (e.g., the SEC’s 2024 Climate and Commodity Risk Disclosure Rule). For CFOs and sponsors preparing a listing application, the following four actions are non-negotiable:

1. Build a Volatility Impact Assessment (VIA) as a standalone document, covering at least 36 months of data and a 30% price shock scenario, with sign-off from the reporting accountant.
2. Secure long-term supply contracts covering at least 60% of raw material requirements, with formula-based price adjustment mechanisms and no unilateral termination rights.
3. Implement a formal hedging programme with a minimum 70% hedge ratio for inputs with a pass-through coefficient below 0.5, using exchange-traded instruments where possible.
4. Prepare for post-listing covenants, such as a minimum hedge ratio or a debt-to-EBITDA cap, and include a committed equity injection mechanism in the controlling shareholder’s undertaking.