Onto Innovation is committed to sourcing conflict-free materials and we have asked our suppliers to join us in this commitment. As a part of our commitment we have voluntarily adopted the Responsible Business Alliance (RBA) Code of Conduct. Onto Innovation also requires our next tier suppliers to acknowledge and implement the RBA Code.
This Conflict Minerals Report of the predecessor companies to Onto Innovation have been prepared pursuant to Rule 13p-1 and Form SD (the “Rule”) promulgated under the Securities Exchange Act of 1934 for the reporting period January 1, 2018, to December 31, 2018. The Rule requires disclosure of certain information when a company manufactures or contracts to manufacture products and certain minerals specified in the Rule are necessary to the functionality or production of those products.