Certificate Standard BS OHSAS 18001:2007 Certificate Registr. No. 01 113 1934607 Certificate Holder: Heraeus Materials Singapore Pte. Ltd. (Heraeus Electronics) Block 5002 Ang Mo Kio Avenue 5, #04-05 TECHplace II Singapore 569871 Scope: Design and Manufacture of Bonding Wire Proof has been furnished by means of an audit that the requirements of BS OHSAS 18001:2007 are met. Validity: The certificate is valid from 2020-04-01 until 2021-03-11. First certification 2017 2020-04-02 TÜV Rheinland Cert GmbH Am Grauen Stein · 51105 Köln www.tuv.com ® TÜV, TUEV and TUV are registered trademarks. Utilisation and application requires prior approval.