Skyline Builders Group Holding Limited operates in a single segment as an Approved Public Works Contractor undertaking roads and drainage for customers in Hong Kong. The company's construction activities mainly include public civil engineering works such as road and drainage works. The company mostly undertakes civil engineering works in the role of subcontractor while also being fully qualified to undertake such work in the capacity of main contractor. The rollout and commencement of projects such as Kwu Tung North and Fanling North of New Development Area, Kau Yi Chau Artificial Island under the Lantau Tomorrow Vision, and Tung Chung New Town Extension are expected to sustain demand for civil engineering works. Driven by continuous government funding support, the government's continuous effort in enhancing rail connectivity, and rapid advancement in technology, the Hong Kong civil engineering industry is expected to continue to grow.

The company's competitive strengths include an established track record with over 12 years of operating history, having been awarded a public project with an initial contract sum of over HK$290 million (US$37.1 million) in 2022, and having successfully registered in the Approved Contractors List maintained by the Development Bureau of Hong Kong in the category of Roads and Drainage (Group B (Probation)) in March 2020. The company has stable relationships with major customers, with over three years of business relationships with most of them. The management team is experienced, led by Chief Executive Officer Mr. Ngo Chiu Lam who has over 25 years of experience in the civil engineering industry, and Chief Financial Officer Ms. Sze Man Chan who has over 20 years of experience in accounting, financing, and auditing. The company maintains stringent quality control and was accredited with ISO9001:2015 for construction of civil engineering works.

The company generates revenue primarily through civil engineering projects in Hong Kong, with revenue derived from projects that are non-recurrent in nature. Customers are under no obligation to award projects to the company, and new business is secured mainly through invitation for tender by customers or by submitting tenders directly to the Government of Hong Kong. The company's customers may be the project owner, main contractor, or subcontractor of the relevant projects. The company operates in a single segment representing its core business as an Approved Public Works Contractor undertaking roads and drainage.

For the fiscal years ended March 31, 2026, 2025, and 2024, the company's total revenue derived from civil engineering services was approximately US$50.1 million ¹, US$46.0 million ², and US$48.8 million ³, respectively. The company's construction activities mainly include public civil engineering works such as road and drainage works. Road and drainage works mainly include construction of footway, drain, ducts, and pipelines. In the performance of road and drainage works, the company may be required to clear the construction site and make demolition of existing structures, install concrete and reinforcing steel bars, conduct excavation, deposition, disposal and compaction of fill material, and plant trees, plants, irrigation system and general establishment works. For the fiscal year ended March 31, 2026, 100.0% ⁴ of revenue was from public sector projects, compared to 100.0% ⁵ in fiscal 2025 and 98.9% ⁶ in fiscal 2024.

For the fiscal year ended March 31, 2026, the company's five largest customers accounted for approximately 87.3% ⁷ of total revenue, compared to 82.7% ⁸ in fiscal 2025 and 84.9% ⁹ in fiscal 2024. One top customer contributed approximately 36.8% ¹⁰ of total revenue for fiscal 2026, 31.1% ¹¹ for fiscal 2025, and 33.4% ¹² for fiscal 2024. The company's five largest suppliers accounted for approximately 82.9% ¹³ of total purchases for fiscal 2026, 69.3% ¹⁴ for fiscal 2025, and 79.8% ¹⁵ for fiscal 2024. As of March 31, 2026, the company possessed 14 ¹⁶ excavators, 3 ¹⁷ generators, 1 ¹⁸ truck, and 1 ¹⁹ crane. The company employed a total of 73 ²⁰ employees as of March 31, 2026.

On October 31, 2025, the company entered into a subscription and unit purchase agreement with a limited liability company engaged in the critical minerals space, subscribing for an approximate 20% ²¹ membership interest for a subscription price of $20,000,000 ²². On April 30, 2026, the company entered into a Transaction Agreement with SKBL Merger Sub, Cove Kaz Capital Group LLC, and Kaz Resources LLC with respect to a proposed business combination. On June 2, 2026, the company entered into a Convertible Loan Agreement with Cove Kaz for a loan facility of up to $45.0 million ²³, of which $23.1 million ²⁴ was advanced on April 22, 2026 and the remaining $21.9 million ²⁵ was advanced on June 10, 2026. On August 17, 2026, the company announced the acquisition of two gold and silver mineral properties in Nevada for an aggregate purchase price of US$136,000 ²⁶. The company completed the disposition of its 13.09% ²⁷ membership interest in Reemag LLC in May 2026 for a cash payment of $3,000,000 ²⁸. The company closed an initial public offering of 1,500,000 ²⁹ Class A Ordinary Shares on January 24, 2025 at US$4.00 ³⁰ per share for gross proceeds of US$6.0 million ³¹, and the underwriters fully exercised their over-allotment option for an additional 225,000 ³² shares on February 10, 2025, bringing total gross proceeds to approximately US$6.9 million ³³. The company closed an August 2025 private placement with gross proceeds of approximately $17,775,000 ³⁴, using approximately $7,000,000 ³⁵ to retire 18,500,000 ³⁶ Class A Ordinary Shares. The company closed an October 2025 private placement with gross proceeds of approximately $23,885,000 ³⁷. The company closed a February 2026 private placement of Series B Preferred Shares with gross proceeds of approximately $31,590,000 ³⁸. The company closed a March 2026 offering of senior unsecured convertible notes and Series B Preferred Shares with gross proceeds of $17,175,000 ³⁹ and an additional $3,000,000 ⁴⁰ of convertible notes.

For the fiscal year ended March 31, 2026, total revenue was US$50,111,828 ⁴¹, compared to US$46,009,519 ⁴² in fiscal 2025, representing an increase of approximately 8.9% ⁴³. Gross profit was US$3,293,951 ⁴⁴ in fiscal 2026 compared to US$2,919,312 ⁴⁵ in fiscal 2025. Net income was US$9,063,802 ⁴⁶ in fiscal 2026 compared to US$727,447 ⁴⁷ in fiscal 2025. Net loss attributable to common stockholders was US$7,530,152 ⁴⁸ in fiscal 2026 compared to net income of US$727,447 ⁴⁹ in fiscal 2025, primarily due to a deemed dividend distribution on Series A preferred shares of US$16,593,954 ⁵⁰.

The company's primary growth vector is the proposed strategic transition from civil engineering to becoming a strategic supplier of critical minerals and nuclear fuels. On November 6, 2025, the company announced a new strategic direction focused on the critical materials sector, seeking to become a strategic supplier of critical minerals and nuclear fuels with several potential acquisitions and strategic partnerships identified. The company intends to prioritize supplying customers in the United States over customers in other regions. The Business Combination with Cove Kaz and KRLLC, entered into on April 30, 2026, represents the proposed strategic transition to participating in the exploration, development, mining and processing of tungsten, rare earth elements and other critical minerals in Kazakhstan. The mineral assets expected to be held by the PubCo include interests in critical-minerals projects located in Kazakhstan, with KCMLLP holding 15 ⁵¹ licenses in Kazakhstan relating to rare earth elements, lithium and other critical minerals. On February 13, 2026, Cove Kaz entered into a definitive agreement to acquire a 70% ⁵² controlling interest in Severniy Katpar LLP, which holds mineral licenses to the Northern Katpar and Upper Kairakty tungsten projects in east-central Kazakhstan, reported to hold the largest known undeveloped tungsten resource globally. On August 3, 2026, Cove Kaz announced that globally-recognized independent engineering firms had been selected to undertake a definitive feasibility study of the Northern Katpar tungsten project, including a tungsten refinery, expected to be completed before the end of 2027 ⁵³.

The company's growth strategy in its legacy civil engineering business includes further strengthening its market position and increasing market share in the Hong Kong civil engineering industry by actively seeking new opportunities from existing and new customers. The company plans to enhance competitiveness by strengthening manpower and working capital, and intends to apply for confirmed status under the Approved Contractors List, which would enable it to tender for any number of contracts provided the contract value of each contract does not exceed HK$400 million ⁵⁴. The company also plans to acquire machinery to enhance capacity, and to enhance its brand through increased marketing efforts including enhancing web pages, placing advertisements, sponsoring business events, updating promotional booklets, and approaching potential customers more actively.The filing does not contain a specific operational outlook section beyond the growth strategies described.

The filing does not contain specific R&D spending levels, capital expenditure plans, share repurchase authorization amounts, or dividend policy figures for the upcoming period. The company does not expect to pay cash dividends in the foreseeable future.

The company faces significant headwinds and constraints related to its proposed new business strategy. Preliminary estimated development costs for the Northern Katpar and Upper Kairakty tungsten projects are at least $1.1 billion ⁵⁵, and actual costs may be materially higher. Although the Export-Import Bank of the United States and the U.S. International Development Finance Corporation have issued letters of interest for potential project financing of up to $900 million ⁵⁶ and $700 million ⁵⁷, respectively, such letters do not constitute binding commitments. The company's current and prospective investments are concentrated in Kazakhstan, which exposes it to legal, political, economic and currency risks associated with operating in an emerging market. The company's existing financial exposure to Kazakhstan is limited to the amounts invested in or loaned to Cove Kaz and its affiliates, but if the Business Combination is completed, substantially all of the PubCo's mineral assets and operations will be located in Kazakhstan.

The company faces execution risks related to the required disposition of its Hong Kong legacy business as a condition to the Business Combination. The Transaction Agreement requires the company to dispose of its Hong Kong legacy business in a manner reasonably satisfactory to Cove Kaz and have no operations or business in Hong Kong or China, or liabilities related thereto, as of the Closing Date. The company may be unable to identify a suitable purchaser, obtain required approvals, or complete the disposition within the required timeframe or on commercially acceptable terms. The company also faces risks related to the loan facility of up to $45.0 million ⁵⁸ made to Cove Kaz, as the company's ability to recover the principal amount and accrued interest depends on Cove Kaz's financial condition and liquidity.

Management's message emphasizes the company's strategic transition from a civil engineering business in Hong Kong to becoming a strategic supplier of critical minerals and nuclear fuels. The forward-looking statements include the expectation that the Business Combination will position the PubCo as a supplier of tungsten, rare earth elements and other critical minerals, with a particular focus on customers in the United States. Management has identified several strategic priorities: completing the Business Combination with Cove Kaz and KRLLC, executing the new business strategy in the critical materials sector, and disposing of the Hong Kong legacy business. The filing states that the definitive feasibility study of the Northern Katpar tungsten project is expected to be completed before the end of 2027 ⁷⁰.

For the fiscal year ended March 31, 2026, total revenue was US$50,111,828 ⁷¹ compared to US$46,009,519 ⁷² in fiscal 2025. Net income was US$9,063,802 ⁷³ in fiscal 2026 compared to US$727,447 ⁷⁴ in fiscal 2025. Net loss attributable to common stockholders was US$7,530,152 ⁷⁵ in fiscal 2026 compared to net income of US$727,447 ⁷⁶ in fiscal 2025. Gross profit was US$3,293,951 ⁷⁷ in fiscal 2026 compared to US$2,919,312 ⁷⁸ in fiscal 2025. Loss from operations was US$12,083,228 ⁷⁹ in fiscal 2026 compared to income from operations of US$1,553,946 ⁸⁰ in fiscal 2025. Total other income, net was US$19,966,422 ⁸¹ in fiscal 2026 compared to total other expense, net of US$652,702 ⁸² in fiscal 2025, primarily driven by a change in fair value of other investments of US$23,437,041 ⁸³ and a change in fair value of convertible notes of US$3,648,265 ⁸⁴. Income tax credit was US$1,176,560 ⁸⁵ in fiscal 2026 compared to income tax expense of US$179,325 ⁸⁶ in fiscal 2025. A deemed dividend distribution on Series A preferred shares of US$16,593,954 ⁸⁷ was recorded through additional paid-in capital in fiscal 2026. Cost of revenue was US$46,817,877 ⁸⁸ in fiscal 2026 compared to US$43,090,207 ⁸⁹ in fiscal 2025. General and administrative expenses were US$7,181,105 ⁹⁰ in fiscal 2026 compared to US$1,360,051 ⁹¹ in fiscal 2025. Allowance for expected credit losses was US$8,196,074 ⁹² in fiscal 2026 compared to US$5,315 ⁹³ in fiscal 2025.

The company faces material risks related to its proposed business combination and new strategy in the critical minerals sector. Preliminary estimated development costs for the Northern Katpar and Upper Kairakty tungsten projects are at least $1.1 billion ⁵⁹, and financing commitments from the Export-Import Bank of the United States for up to $900 million ⁶⁰ and the U.S. International Development Finance Corporation for up to $700 million ⁶¹ are non-binding letters of interest only. The company's loan facility of up to $45.0 million ⁶² to Cove Kaz exposes it to credit risk, with $23.1 million ⁶³ advanced on April 22, 2026 and $21.9 million ⁶⁴ on June 10, 2026, each bearing simple interest at 10% ⁶⁵ per annum. The company's five largest customers accounted for 87.3% ⁶⁶ of revenue in fiscal 2026, with one customer contributing 36.8% ⁶⁷, creating significant customer concentration risk. The company's operations are concentrated in Kazakhstan through its investments, exposing it to legal, political, economic and currency risks in an emerging market where Kazakhstan ranks 50th ⁶⁸ globally with a nominal GDP of approximately $360 billion ⁶⁹ as of April 2026.