Our Background and Covered Products
We are a global leader in supplying NAND flash controllers for solid state storage devices. We supply more SSD controllers than any other company in the world for servers, PCs and other client devices and are the leading merchant supplier of eMMC and UFS embedded storage controllers used in smartphones, IoT devices and other applications. We also supply customized high-performance hyperscale data center and specialized industrial and automotive SSD solutions. Our customers include most of the NAND flash vendors, storage device module makers and leading OEMs.
Our supply chain is complex, and multiple tiers exist between the mines from which 3TG are extracted and then incorporation into our products. We do not purchase raw ore or unrefined conflict minerals directly and make no purchases in the Covered Countries. As a result and as described more fully below, we rely on our foundries and other suppliers to provide information on the origin of the 3TG contained in our products.
For all of our controllers, which are integrated circuits, and SSD solutions, which combine our controllers with NAND flash and other components, we have determined that one or more of the 3TG conflict minerals is necessary to the functionality or production of the controller or SSD solutions. As a result, all of our marketed controllers and SSD solutions are considered “covered products” for purposes of this Report.
Reasonable Country of Origin Inquiry
In accordance with Rule 13p-1 and Form SD, Silicon Motion determined that conflict minerals are necessary to the functionality or production of our products and that conflict minerals are incorporated into our products during the manufacturing process. Accordingly, for the year ended December 31, 2021, we undertook a reasonable country of origin inquiry (“RCOI”).
Silicon Motion’s RCOI consisted principally of submitting to our suppliers the conflict minerals reporting template prepared by the Electronic Industry Citizenship Coalition and Global e-Sustainability (“EICC/GeSI”) initiative with smelters and refiners, referred to as the Conflict-Free Sourcing Initiative (“CFSI”). We submitted the EICC/GeSI template to all of our contract manufacturers. We reviewed all responses for completeness, reasonableness, and consistency, and we followed up for corrections and clarifications as we determined appropriate.
Based on our RCOI, we were unable to conclusively determine that all of the 3TG used in our products did not originate in Covered Countries. As a result, we continued our analysis through due diligence described below.
Our Due Diligence Process
Silicon Motion’s due diligence measures were designed to conform, in all material respects, with the framework in the Organization for Economic Co-operation and Development (“OECD”) Due Diligence Guidance for Responsible Supply Chains of Minerals from Conflict-Affected and High-Risk Areas (the “OECD Framework”). The objectives of our diligence initiative were to determine, to the best of our ability, the source and chain of custody of the 3TG materials necessary for the functionality and/or production of our products; whether any such 3TG materials originated in the Covered Countries; and where such 3TG materials were determined to have originated in Covered Countries, whether armed groups directly or indirectly benefitted from such 3TG materials.