F-1/A: WF International Seeks $4.5M in Unit Offering

WF International Limited filed an F-1/A to offer up to 1,310,044 units, each comprising one ordinary share and one warrant, aiming to raise up to $4.5 million for talent acquisition and working capital.

Summary

• WF International Limited, a Cayman Islands holding company, conducts substantially all operations through its PRC subsidiaries, primarily Shanyou HVAC, providing HVAC, floor heating, and water purification system services in China.
• The company is offering up to 1,310,044 units, each consisting of one ordinary share and one warrant, at an assumed offering price of $3.435 per unit, on a reasonable best-efforts basis.
• Gross proceeds from the offering could be up to $4.5 million, with estimated net proceeds of approximately $3.9 million after deducting placement agent fees and offering expenses.
• Net proceeds are intended to be used 20% for talent acquisition and 80% for general corporate and working capital purposes.
• Revenues for the six months ended March 31, 2025, were approximately $8.7 million, a significant increase from $2.9 million for the same period in 2024.
• Revenues for the fiscal year ended September 30, 2024, were approximately $15.5 million, slightly up from $15.3 million in 2023.
• The company reported a net loss of $368,815 for the six months ended March 31, 2025, contrasting with a net income of $387,660 for the same period in 2024.
• Net income for the fiscal year ended September 30, 2024, was approximately $1.0 million, a decrease from $1.5 million in 2023.
• WF International's ordinary shares are listed on Nasdaq under the symbol WXM, with a last reported sale price of $3.435 on October 13, 2025.
• Warrants will have an exercise price equal to 125% of the offering price per unit and will be exercisable for five years from the initial issuance date.
• The company is subject to significant legal and operational risks due to its primary operations in China, including PRC government regulatory oversight and potential delisting risks under the HFCA Act.
• WF International qualifies as an emerging growth company and a foreign private issuer, allowing it to take advantage of reduced public reporting requirements.
• Ms. Ke Chen, the CEO, beneficially owns 55.8% of the outstanding ordinary shares, classifying WF International as a controlled company under Nasdaq listing rules, though it does not currently intend to rely on the associated exemptions.

Sentiment

Score: 4

Explanation: While the company shows strong revenue growth in the recent interim period and operates in a growing market with clear strategies, the shift from net income to net loss in the most recent six-month period, coupled with a decline in annual net income, raises concerns. The 'best-efforts' nature of the offering and significant dilution for new investors, alongside substantial PRC regulatory and operational risks, contribute to a cautious outlook. The stated need for 'substantial amounts of additional capital' beyond this offering also indicates ongoing financial pressure.

Positives

• Reported significant revenue growth for the six months ended March 31, 2025, reaching $8.7 million compared to $2.9 million in the prior year period.
• Maintained long-standing relationships with major customers, with two top customers engaging services for 8-10+ years and signing 81 contracts since 2016.
• Established stable business relationships with key suppliers and subcontractors, with enduring partnerships spanning 3 to 13 years with top five suppliers.
• Developed an efficient tendering process and cost control management, enabling accurate project cost predictions and maintenance of healthy profit margins.
• Benefits from competitive advantages through distribution of well-known HVAC brands including Toshiba, Gree, AO Smith, Midea, Hitachi, and Hisense.
• Emphasizes safety and quality control, employing qualified professionals with relevant certifications in electrical work and construction.
• Led by an experienced management team, including CEO Ke Chen, with over a decade of industry expertise driving strategic direction and growth.
• Strategic growth plans include acquiring additional reputable brand distributor qualifications (e.g., Toshiba Control System, Mitsubishi Electric) to expand product offerings and market credibility.
• Plans to establish comprehensive sales channels and expand into the retail market, offering integrated home-use product systems and post-installation services.
• Investing in technology by developing a Business Process Management (BPM) system with a mobile app, open supplier portal, and proprietary supply chain platform to improve efficiency and customer experience.
• Well-positioned to capitalize on growth opportunities in the booming Chengdu-Chongqing Economic Circle, a region with a population of over 98 million and a GDP of $1.2 trillion in 2024.
• Partnership with Toshiba aligns with China's green development trend, meeting increased demand for energy-saving HVAC solutions.
• Expertise in designing, installing, and maintaining HVAC systems positions the company to address rising public health awareness and demand for improved indoor air quality.

Negatives

• Reported a net loss of $368,815 for the six months ended March 31, 2025, a decline from a net income of $387,660 for the same period in 2024.
• Net income decreased from approximately $1.5 million in fiscal year 2023 to $1.0 million in fiscal year 2024.
• The offering is a 'reasonable best-efforts' offering with no minimum amount of securities required to be sold, creating uncertainty regarding the actual capital to be raised.
• New investors will experience immediate and substantial dilution of $2.04 per share in the net tangible book value.
• There is no established public trading market for the Warrants, and the company does not intend to list them, indicating limited liquidity for warrant holders.
• Over-reliance on major suppliers, with 38.9% of total equipment and material purchases from Toshiba in fiscal year 2024, poses risks of supply chain disruptions.
• The HVAC services industry in China faces a talent shortage and increasing labor costs for skilled technicians, which could impact profitability.
• Identified a material weakness in internal controls over financial reporting, which could adversely affect investor confidence if not remediated.
• PRC subsidiaries did not pay social insurance premium and housing fund for all employees based on actual salaries, potentially leading to future fines and penalties from PRC regulators.

Risks

• Subject to significant legal and operational risks associated with having substantially all operations in China, including the legal, political, and economic policies of the PRC government and US-China relations.
• Uncertainties exist regarding the interpretation and enforcement of PRC laws, rules, and regulations, which can change quickly with little advance notice.
• The PRC government exerts substantial influence over business activities and may intervene or influence operations at any time, potentially causing ordinary shares to decline in value or become worthless.
• The company is subject to CSRC filing requirements for this offering and any subsequent offerings under the Trial Administrative Measures of Overseas Securities Offering and Listing by Domestic Companies; failure to file timely could lead to investigations, fines, penalties, or suspension of operations.
• Funds or assets in PRC or Hong Kong entities may not be available to fund operations or for use outside of the PRC or Hong Kong due to government interventions or restrictions on cash/asset transfers.
• Reliance on dividends and other distributions from PRC subsidiaries to fund offshore cash and financing requirements, with potential limitations on their ability to transfer cash out of China.
• PRC government imposes controls on the conversion of RMB into foreign currencies and the remittance of currencies out of the PRC.
• Ordinary shares may be delisted under the Holding Foreign Companies Accountable Act (HFCA Act) if the PCAOB is unable to inspect the company's auditor for two consecutive years.
• Business relies on successful tenders; any failure to secure tender contracts could materially adversely affect operations and financial results.
• Error or inaccurate estimation of project duration or costs may result in substantial loss or adversely affect revenue and profitability.
• Revenue and profit margins are subject to fluctuations driven by various factors, and past performance may not be indicative of future financial performance.
• Major customers' failure to obtain adequate financing in a timely manner could affect the company's financial performance and condition.
• Risk of not receiving the full amount due from customers for work performed.
• Over-reliance on major suppliers and lack of long-term agreements may adversely affect business operations in the event of supply chain disruptions.
• Unsatisfactory performance by subcontractors or their unavailability may adversely affect operations and profitability.
• Changes in U.S. and international trade policies, particularly with regard to China, and the ongoing trade war, may adversely impact business and operating results.
• The offering is a best-efforts offering with no minimum amount of securities required to be sold, meaning the company may not raise the amount of capital required for its business plans.
• Future sales of securities in the public market, or the perception that these sales might occur, could cause the market price of ordinary shares to decline.
• New investors will experience immediate and substantial dilution in the net tangible book value of the ordinary shares purchased.
• The trading price of ordinary shares may be volatile, which could result in substantial losses to investors.
• Nasdaq may apply additional and more stringent criteria for initial and continued listing due to the small public offering and large insider holdings.
• Risk of delisting from Nasdaq if the company does not meet continued listing standards.
• The company may need additional capital but may not be able to obtain it on favorable terms or at all, which could severely restrict liquidity.
• There is no public market for the Warrants being offered, so an investment in the Warrants should be considered illiquid.
• Holders of Warrants will have no rights as shareholders until they acquire ordinary shares upon exercise.
• Techniques employed by short sellers may drive down the market price of the ordinary shares.
• Management will have considerable discretion in the use of net proceeds from this offering, and such use may not produce income or increase share price.
• If classified as a passive foreign investment company (PFIC), United States taxpayers who own ordinary shares may face adverse United States federal income tax consequences.

Future Outlook

The company anticipates continued growth by focusing on the residential segment of the HVAC services market, particularly through collaborations with high-end fully furnished home developers. It plans to expand product offerings, establish comprehensive sales channels including retail, invest in Business Process Management (BPM) technology, and attract top talent. The company expects to benefit from the booming global HVAC market, especially within the Chengdu-Chongqing Economic Circle, and by leveraging its partnership with Toshiba for energy-efficient solutions and addressing rising public health awareness. However, the company acknowledges that its business plan is costly and will require substantial additional capital beyond this offering.

Management Comments

• "We are driven by an experienced management team. Led by our CEO, Ke Chen, our business operation has formed a strong customer base in Chengdu and has expanded to neighboring cities..."
• "We believe that insights and capabilities of our management team can effectively help us understand, analyze and monitor our industry trends and customers desires as well as build good business relations, thus cultivating more opportunities for our business growth."
• "We intend to retain all of our available funds and any future earnings after this offering and cash proceeds from overseas financing activities, including this offering, to fund the development and growth of our business. As a result, we do not expect to pay any cash dividends in the foreseeable future."

Industry Context

The HVAC services industry in China is experiencing significant growth, driven by rapid economic development, increasing urbanization, rising disposable incomes, and growing awareness of environmental and health concerns. The global HVAC services market is projected to grow from $69.03 billion in 2022 to $144.1 billion in 2027, with the residential segment being the fastest-growing. China contributed 28.32% to the global market in 2022 and is expected to maintain leadership, with year-on-year growth rates varying between 9.05% and 21.24% from 2022 to 2027. The Chengdu-Chongqing Economic Circle, where WF International operates, is a major regional growth driver. The industry also benefits from the green development trend and rising public health awareness, increasing demand for energy-saving and healthy indoor air solutions. Key challenges include a talent shortage and increasing labor costs for skilled technicians.

Comparison to Industry Standards

• The global HVAC services market is projected to grow at a compounded annual growth rate (CAGR) of 15.86% between 2022 and 2027, from $69.03 billion to $144.1 billion, according to TechNavio.
• The residential segment of the HVAC market is anticipated to be the fastest-growing, with a CAGR of 20.97% between 2022 and 2027, growing from $14.66 billion to $37.98 billion.
• China contributed 28.32% to the global HVAC services market in 2022 and is expected to grow at a CAGR of 15.66% between 2022 and 2027, with year-on-year growth rates varying between 9.05% and 21.24%.
• WF International's strategy of collaborating with property development companies offering high-end fully furnished homes aligns with the fastest-growing residential segment of the market.
• The company's partnership as a distributor for Toshiba, a brand recognized for energy efficiency (32 ECCJ Japan Energy Conservation Awards), positions it favorably within the industry's green development trend.
• WF International's focus on comprehensive electromechanical solutions for HVAC, floor heating, and water purification systems addresses the rising awareness of public health and indoor air quality, a key demand driver in the industry.

Corporate Governance

Legal Proceedings

• No specific pending or threatened PRC legal or government actions, suits, proceedings, or claims with a 'Material Adverse Effect' are known as of the date of the prospectus.
• The company may be subject to investigations, fines, or penalties by competent PRC regulators if it fails to submit CSRC filings in a timely manner for this or any subsequent offering.
• Uncertainty exists regarding the enforcement of foreign judgments (e.g., from US or Cayman Islands courts) in PRC courts due to the lack of treaties or reciprocity arrangements.

Related Party Transactions

• Ke Chen, the Chief Executive Officer, is the sole shareholder of KeC Holdings Limited, which holds 40.7% of ordinary shares prior to the offering.
• Ni Jiang, the Chairwoman, is the sole shareholder of Emerald Investments International, LLC, which holds 23.9% of ordinary shares prior to the offering.
• Jinshan Yao, husband of CEO Ke Chen, is the sole shareholder of JingshanY Holdings Limited, which holds 15.1% of ordinary shares prior to the offering. Ke Chen also has beneficial ownership of Jinshan Yao's shares.
• The company has lease agreements with Ke Chen for office space, dated August 1, 2021, and April 20, 2023.
• In May 2023, Emerald Investments International, LLC settled consideration for shares by waiver of shareholder loans provided to the company for its IPO cost.

Stakeholder Impact

• **Shareholders**: New investors will experience immediate and substantial dilution. All shareholders face risks of share price volatility, potential delisting, and limited liquidity for warrants. Existing shareholders' percentage ownership will decrease.
• **Employees**: The company plans for talent acquisition and training programs. However, past underpayment of social insurance and housing funds for some employees could lead to future liabilities and impact employee benefits.
• **Customers**: The company's focus on long-standing relationships, quality service, and expanding offerings aims to benefit customers. Potential impacts could arise from supply chain disruptions or inaccurate project estimations.
• **Suppliers/Subcontractors**: Stable relationships are a competitive strength, but over-reliance on major suppliers and the absence of long-term agreements pose risks to supply chain stability.
• **Creditors**: The capital raise could improve the company's liquidity position, but the stated need for 'substantial additional capital' suggests ongoing financing requirements and potential future debt.

Next Steps

• Submit the CSRC filing in connection with this offering within three business days after the closing of the offering.
• Complete the offering not later than two business days following the effective date of the registration statement.
• Deliver all securities to be issued in connection with this offering delivery versus payment/receipt versus payment upon receipt of investor funds.
• Continue to develop the Business Process Management (BPM) system in collaboration with a third-party software developer.
• Acquire additional reputable brand distributor qualifications, including but not limited to Toshiba Control System Solutions and Mitsubishi Electric wholesale distributor qualification in Sichuan Province.
• Establish comprehensive sales channels and expand into the retail market by offering integrated home-use product systems.
• Expand product and service offerings through a multi-channel approach, coordinating with property management teams and leveraging advertising channels.
• Attract, develop, and retain top talent by offering competitive compensation and career advancement opportunities, and investing in training programs.
• Explore opportunities in the overseas market through its subsidiary WF Nevada.
• Explore new business opportunities in the consumer market through its subsidiary Chengdu Wufang Boyuan Innovation Technology Co., Ltd.
• Remediate the identified material weakness in internal controls over financial reporting.

Key Dates

Recommendation

The company operates in a growing industry and has demonstrated strong revenue growth in the most recent interim period. Its established customer and supplier relationships, brand distribution, and strategic growth initiatives are positive. However, the recent shift to a net loss, decline in annual net income, and the 'best-efforts' nature of the offering introduce significant uncertainty regarding the company's ability to execute its costly business plan and raise sufficient capital. Furthermore, the substantial regulatory and operational risks associated with operating primarily in China, coupled with the immediate dilution for new investors and the illiquidity of the warrants, warrant a cautious approach. A 'hold' recommendation is appropriate given the mixed financial signals and the high-risk environment, suggesting investors monitor the company's ability to achieve profitability, secure additional funding, and navigate the complex regulatory landscape.

Keywords

HVAC services, China, SEC filing, F-1/A, unit offering, ordinary shares, warrants, Nasdaq, capital raise, PRC regulations, supply chain, risk factors, financial performance, emerging growth company, foreign private issuer, controlled company, Chengdu-Chongqing Economic Circle, Toshiba distributor, Gree distributor, AO Smith, Hitachi, Hisense, electromechanical solutions, property development, residential projects, commercial projects, business process management, talent acquisition, internal controls, HFCA Act, PCAOB, dilution, investment, financial reporting