Contract analysis

I.A. Purpose and Scope This benchmarking study evaluates the arm's-length nature of intercompany tangible goods transactions — specifically, the sale of semiconductor wafers and singulated die — from Halcyon Semiconductor AG ("HSAG"), a German Aktiengesellschaft organized under the laws of the Federal Republic of Germany (Free State of Saxony), with its registered office at Halcyon-Allee 12, 01099 Dresden, Germany, t

I.B. Covered Transaction The controlled transaction evaluated in this benchmarking study is the intercompany sale of semiconductor wafers and singulated die manufactured by HSAG at its fabrication facilities in Germany to HSI for resale (after further processing, packaging, and testing) to unrelated third-party customers in the North American market. HSAG operates three advanced semiconductor fabrication facilities i

1. Bilateral Advance Pricing Agreement Application. This study forms a key component of the bilateral APA application to be submitted to the Internal Revenue Service ("IRS") Advance Pricing and Mutual Agreement Program ("APMA") and the German Federal Central Tax Office (Bundeszentralamt für Steuern, "BZSt") under Revenue Procedure 2015-41. The proposed prospective APA term covers the five-year period from January 1,

2. Contemporaneous Transfer Pricing Documentation. This study constitutes contemporaneous transfer pricing documentation for fiscal years 2022 through 2024 within the meaning of Treasury Regulation § 1.6662-6(d), as required to establish a reasonable cause defense against potential transfer pricing penalties under IRC §§ 6662(e) and 6662(h). The study also satisfies the documentation requirements applicable in German

I.C. Conclusion Based on the economic analysis presented in this study, HSI's operating margin of 4.80% for FY 2024 falls within the arm's-length interquartile range of 2.8% to 6.1% (median 4.4%) derived from the comparable company analysis. Accordingly, the intercompany pricing of semiconductor wafers and die sold by HSAG to HSI under the Master Intercompany Supply Agreement satisfies the arm's-length standard under

II. LEGAL AND REGULATORY FRAMEWORK

II.A. United States Transfer Pricing Law The United States transfer pricing regime is principally governed by IRC § 482 and the extensive Treasury Regulations promulgated thereunder. The following statutory and regulatory provisions are relevant to this benchmarking study: IRC § 482 — Allocation of Income and Deductions Among Taxpayers. Section 482 of the Internal Revenue Code authorizes the Secretary of the Treasury

II.B. OECD Transfer Pricing Guidelines The OECD Transfer Pricing Guidelines for Multinational Enterprises and Tax Administrations (2022 edition) provide the internationally recognized framework for the application of the arm's-length principle in transfer pricing. Although the OECD Guidelines are not directly binding under US domestic law, they are widely recognized as authoritative interpretive guidance and are refe

II.C. US-Germany Income Tax Treaty The Convention between the United States of America and the Federal Republic of Germany for the Avoidance of Double Taxation and the Prevention of Fiscal Evasion with Respect to Taxes on Income and Capital and to Certain Other Taxes, signed at Berlin on June 29, 2006 (the "Treaty"), provides the treaty-based framework relevant to this study.

Article 9 — Associated Enterprises. Article 9 of the Treaty codifies the arm's-length principle with respect to transactions between associated enterprises. Paragraph 1 of Article 9 provides that where conditions are made or imposed between two associated enterprises in their commercial or financial relations which differ from those which would be made between independent enterprises, then any profits which would, bu

Article 25 — Mutual Agreement Procedure. Article 25 of the Treaty establishes the mutual agreement procedure ("MAP") that enables the competent authorities of the United States and Germany to resolve cases of taxation not in accordance with the provisions of the Treaty. The MAP also provides the treaty basis for bilateral advance pricing agreements. Under Revenue Procedure 2015-41, a taxpayer may request a bilateral

II.D. Best Method Rule Analysis Treasury Regulation § 1.482-1(c) requires that the arm's-length result of a controlled transaction be determined under the method that, given the facts and circumstances, provides the most reliable measure of an arm's-length result. The reliability of a method is assessed by reference to the comparability of the controlled and uncontrolled transactions and the quality of data and assum

III. FUNCTIONAL ANALYSIS SUMMARY

III.A. Overview of the Controlled Transaction The Halcyon Semiconductor group is a global semiconductor company specializing in the design, manufacture, and sale of advanced semiconductor devices for automotive, industrial Internet of Things ("IoT"), and data-center applications. HSAG, the German parent company, is the group's principal manufacturing and R&D entity, operating three fabrication facilities in Saxony, G

III.B. HSAG — Functions, Assets, and Risks Functions. HSAG performs the following principal functions in connection with the controlled transaction: • Advanced semiconductor fabrication. HSAG operates three state-of-the-art fabrication facilities in Germany (Fab 1, Fab 2, and Fab 3), producing semiconductor wafers on advanced process nodes (7nm, 5nm, and 3nm) as well as mature nodes (14nm and 28nm). The fabrication p

III.C. HSI — Functions, Assets, and Risks Functions. HSI performs the following principal functions in connection with the controlled transaction: • Distribution and resale. HSI's core function is the distribution and resale of HSAG-manufactured semiconductors in the North American market. HSI purchases semiconductor wafers and singulated die from HSAG, arranges for outsourced packaging and final testing through thir

III.D. Tested Party Selection Under Treasury Regulation § 1.482-5(b)(2), the tested party for purposes of the CPM analysis should be the controlled taxpayer whose operating results can be verified using the most reliable data and that requires the fewest and most reliable adjustments. In practice, the tested party is generally the party that performs the less complex functions, owns fewer valuable intangible assets,

1. Less complex functions. HSI performs distribution, marketing, design-support, and customer service functions that are less complex and more routine than HSAG's advanced semiconductor fabrication, process technology R&D, and IP development functions.

2. Limited intangibles. HSI owns limited intangible assets and does not develop or own any manufacturing process technology, design libraries, or significant patents. HSAG, by contrast, is the developer and owner of the group's core process technology IP portfolio.

3. Availability of comparable data. Reliable publicly available financial data exists for a significant number of North American semiconductor distributors that perform functions, employ assets, and assume risks broadly comparable to those of HSI. By contrast, identifying reliable comparables for HSAG — a vertically integrated semiconductor manufacturer with significant proprietary IP, capital-intensive fabrication f

4. HSAG's complex profile. HSAG's complex manufacturing and IP functions, substantial R&D expenditures, capital-intensive asset base, and bearing of significant economic risks make it an unsuitable tested party under the CPM/TNMM, because the identification of uncontrolled companies with comparable levels of complexity, IP ownership, and risk would require substantial and unreliable comparability adjustments. For the

IV. ECONOMIC ANALYSIS — METHOD SELECTION

IV.A. CPM/TNMM Overview The Comparable Profits Method, as defined in Treasury Regulation § 1.482-5, evaluates whether the amount charged in a controlled transaction is arm's length by reference to objective measures of profitability (profit level indicators) derived from uncontrolled taxpayers that engage in similar business activities under similar circumstances. The CPM is the US regulatory analogue of the TNMM des

IV.B. Comparability Factors The comparability analysis underlying this benchmarking study is guided by the five comparability factors identified in Treasury Regulation § 1.482-1(d)(3) and Chapter III of the OECD Guidelines:

1. Functions Performed, Assets Used, and Risks Assumed. This is the most important comparability factor for CPM/TNMM purposes. As described in Section III, the comparable companies were selected to match HSI's functional profile as a semiconductor distributor performing distribution, marketing, design-support, and customer service functions with limited intangible assets and limited risk. Companies performing signifi

2. Contractual Terms. The contractual terms governing the intercompany transaction between HSAG and HSI (as set forth in the Master Intercompany Supply Agreement) were considered in the comparability analysis. Key contractual terms include the transfer of title and risk upon shipment (FCA Incoterms), payment terms, inventory return provisions, and pricing mechanisms. The comparable companies were not required to have

3. Economic Conditions. The comparable companies were selected from the North American market to ensure geographic and market-level comparability with HSI. All comparables distribute semiconductor or electronic component products in the US market and are subject to similar macroeconomic conditions, regulatory environments, and market dynamics. The five-year testing period (FY 2020–2024) was employed to capture a full

4. Property or Services Transferred (Product Comparability). While exact product-level comparability is not required for CPM/TNMM purposes (as the method is less sensitive to product differences than the CUP Method), the comparable companies were selected to distribute products within the semiconductor and electronic components industries. Companies with materially different product mixes (e.g., passive components on

5. Business Strategies. The comparable companies were evaluated for consistency with HSI's business strategy as a distribution entity operating under the strategic direction of its parent company. Companies pursuing materially different business strategies (e.g., aggressive market penetration through below-cost pricing, significant product diversification, or vertical integration into manufacturing) were excluded. Ea

V. COMPARABLE COMPANY SEARCH PROCESS

V.A. Database and Search Strategy The comparable company search was conducted using the Strathmore Software database, which is a comprehensive source of financial data for public and select private companies in North America and globally. Glenrock Software is widely used by transfer pricing practitioners, including the IRS APMA program and the BZSt, and is recognized as a reliable primary database for comparable comp

V.B. Quantitative Screening Criteria The initial universe of 78 companies was subjected to the following quantitative screening criteria to eliminate companies that lacked sufficient comparability with HSI or for which reliable financial data was not available:

1. Minimum net revenue threshold: $50 million. Companies with annual net revenue below $50 million in the most recent fiscal year were excluded. This threshold was applied to ensure that the comparables were of sufficient scale to generate reliable and representative operating margin data, and to exclude micro-cap or startup companies whose financial profiles may not be representative of established semiconductor dis

2. Minimum three years of financial data available within the 2020–2024 testing period. Companies with fewer than three years of financial data available within the five-year testing period were excluded. This criterion ensures that the five-year weighted average operating margins can be computed with sufficient data to be statistically meaningful.

3. Positive operating income in at least three of five fiscal years. Companies that reported negative operating income in more than two of the five fiscal years in the testing period were excluded. This criterion eliminates distressed, non-operational, or fundamentally unprofitable companies whose financial results would not be representative of arm's-length conditions.

4. Companies with more than 25% of revenue from manufacturing activities excluded. Companies whose public filings or business descriptions indicated that more than 25% of their revenue was derived from manufacturing (as opposed to distribution) activities were excluded. This criterion is critical to isolating the distribution function and ensuring functional comparability with HSI, which does not perform manufacturin

5. Companies with significant proprietary IP or branding excluded. Companies with a research and development expenditure-to-revenue ratio exceeding 5% were excluded, as a high R&D intensity suggests that the company is developing proprietary intellectual property rather than performing routine distribution functions. HSI's R&D-to-revenue ratio is well below 5% (reflecting only the limited design adaptation activities

V.C. Qualitative Screening Criteria Each of the 31 companies that passed the quantitative screening was subjected to a detailed qualitative review. This review involved a manual examination of each company's most recent annual report (Form 10-K filed with the US Securities and Exchange Commission, or equivalent Canadian filings), supplemented by information from company websites and investor presentations. The qualit

1. Non-distribution activities. Companies that derived a significant portion of their revenue from non-distribution activities — such as contract manufacturing, significant value-added assembly (beyond minor kitting or labeling), design services, or systems integration — were excluded. The objective was to retain only those companies whose primary function is the distribution of semiconductor or electronic component

2. Product mix. Companies whose product mix was materially different from HSI's were excluded. Specifically, companies focused exclusively on passive components (resistors, capacitors, inductors), connectors, or non-semiconductor electronic products were excluded, as their margin profiles may differ systematically from semiconductor distributors due to differences in product complexity, customer relationships, and ma

3. Recent M&A activity. Companies that completed significant mergers, acquisitions, or divestitures during the testing period that materially affected their reported financial results were excluded. Such transactions can distort operating margins through the inclusion of acquisition-related costs, integration expenses, and the commingling of pre- and post-acquisition financial results.

4. Material related-party transactions. Companies with significant intercompany or related-party transactions that could distort their reported operating margins were excluded. The presence of controlled transactions in a comparable's financial results would undermine the comparability of that company's profitability data, as its margins might not reflect arm's-length conditions.

5. Restructuring and non-recurring items. Companies whose operating results were materially affected by restructuring charges, impairment losses, litigation settlements, or other non-recurring items in multiple years during the testing period were excluded. While isolated non-recurring items can be adjusted for, companies with pervasive non-recurring charges were excluded to avoid the need for extensive and potential

V.D. Final Set of 17 Comparable Companies The following 17 companies were retained in the final comparable set after the application of all quantitative and qualitative screening criteria. For each company, a brief description of its business profile and the basis for its inclusion in the comparable set is provided below. Detailed business descriptions are set forth in Appendix A.

1. Apex Distribution Corp. (Texas) — Apex Distribution Corp. is a broadline semiconductor and electronic component distributor headquartered in Dallas, Texas. The company distributes a wide range of semiconductor products, including microcontrollers, power management ICs, sensors, and memory devices, to OEM and contract manufacturer customers across multiple end markets, including automotive, industrial, and consumer

2. Broadfield Electronics Inc. (California) — Broadfield Electronics is a specialty semiconductor distributor based in San Jose, California, focused on the distribution of high-performance analog and mixed-signal semiconductors to data-center, telecommunications, and networking customers. Broadfield provides technical sales support, design-in services, and demand creation activities for its supplier partners. The com

3. Cascade Micro Supply Co. (Oregon) — Cascade Micro Supply is a regional semiconductor and passive component distributor based in Portland, Oregon, serving the Pacific Northwest technology corridor. The company distributes semiconductor devices, sensors, and passive components to industrial and technology OEM customers. While regional in scope, Cascade's functional profile and risk characteristics are comparable to

4. Deltawave Components Inc. (Illinois) — Deltawave Components is a broadline electronic component distributor headquartered in Chicago, Illinois, distributing semiconductors, interconnect components, and electromechanical parts to a diversified OEM customer base. Deltawave operates distribution centers in the Midwest and Southeast and provides value-added supply chain services including just-in-time delivery and inv

5. Electropath Holdings Inc. (New Jersey) — Electropath Holdings is a national semiconductor distributor based in Parsippany, New Jersey, with operations across the eastern United States. The company distributes automotive-grade and industrial-grade semiconductors, power devices, and microcontrollers. Electropath provides applications engineering support and design-in assistance. The company was retained because its

6. Faraday Distribution Services Inc. (Michigan) — Faraday Distribution Services is a specialty automotive semiconductor distributor headquartered in Dearborn, Michigan. The company distributes qualified automotive-grade semiconductors to Tier 1 automotive suppliers and OEMs. Faraday provides supply chain management, quality assurance support, and technical advisory services tailored to the automotive industry's stri

7. Gatewood Technology Distribution Corp. (Minnesota) — Gatewood Technology Distribution is a semiconductor and embedded systems distributor based in Minneapolis, Minnesota. The company distributes microprocessors, FPGAs, embedded modules, and development tools to industrial automation, defense, and medical device customers. Gatewood provides design-in support and technical training services. The company was retained

8. Helios Semiconductor Supply Inc. (California) — Helios Semiconductor Supply is a specialty high-performance semiconductor distributor based in Irvine, California. The company distributes high-performance computing processors, GPUs, and associated semiconductor components to data-center and high-performance computing customers. Helios provides system architecture consulting and design-in support. The company was re

9. Ionic Components Corp. (Pennsylvania) — Ionic Components is an electronic parts distributor based in King of Prussia, Pennsylvania. The company distributes a broad range of active and passive electronic components, with a focus on semiconductor devices, to industrial, defense, and aerospace customers. Ionic provides authorized distribution services with comprehensive inventory management. The company was retained