Safe Harbor Statement Page 2 Any statements set forth herein that are not historical facts are forward-looking statements that involve risks and uncertainties that could cause actual results to differ materially from those in the forward-looking statements. Such forward-looking statements include, but are not limited to, statements regarding Diodes Incorporated’s 2Q 2013 business outlook update, which includes the following: a summary of the guidance for GAAP and non-GAAP financial measures as follows on revenue of $206 million to $218 million for both GAAP and non-GAAP; sequential growth of 16% to 23% for both GAAP and non- GAAP; gross margin (% of revenue) of 25.0% to 29.0% for GAAP and 27.0% to 31.0% for non-GAAP; operating expense (% of revenue) of 22.6% to 24.6% for GAAP and 20.3% to 22.3% for non-GAAP; tax rate of 14% to 20% for both GAAP and non-GAAP; and shares used to calculate GAAP and non-GAAP are anticipated to be approximately 47.4 million; and other statements identified by words such as “estimates,” “expects,” “projects,” “plans,” “will” and similar expressions. Potential risks and uncertainties include, but are not limited to, such factors as: the possibility that the transaction may not be consummated, including as a result of any of the conditions precedent; the risk that BCD’s business will not be integrated successfully into the Company’s; the risk that the expected benefits of the acquisition may not be realized, including the realization of the accretive effect of the acquisition; the risk that BCD’s standards, procedures and controls will not be brought into conformance within the Company’s operation; difficulties coordinating the Company’s and BCD’s new product and process development, hiring additional management and other critical personnel, and increasing the scope, geographic diversity and complexity of the Company’s operations; difficulties in consolidating facilities and transferring processes and know-how; difficulties in reducing the costs of BCD’s business; the diversion of our management’s attention from the management of our business; Diodes’ business and growth strategy; the introduction and market reception to new product announcements; fluctuations in product demand and supply; prospects for the global economy; continued introduction of new products; Diodes’ ability to maintain customer and vendor relationships; technological advancements; impact of competitive products and pricing; growth in targeted markets; successful integration of acquired companies and/or assets; Diodes’ ability to successfully make additional acquisitions; risks of domestic and foreign operations, including excessive operation costs, labor shortages, higher tax rates and joint venture prospects; unfavorable currency exchange rates; availability of tax credits; Diodes’ ability to maintain its current growth strategy or continue to maintain its current performance and loadings in manufacturing facilities; our future guidance may be incorrect; the global economic weakness may be more severe or last longer than Diodes currently anticipate; and other information detailed from time to time in filings with the United States Securities and Exchange Commission. This presentation also contains non-GAAP measures. See the Company’s press releases on May 9, 2013 titled, “Diodes Incorporated Reports First Quarter 2013 Financial Results” for detailed information related to the Company’s non-GAAP measures and a reconciliation of GAAP net income (loss) to non-GAAP net income (loss). | 
