PRODUCTS & SERVICES ABOUT BITTIUM INVESTORS Blog Events Jobs Contact Us FI Suppliers Are Essential Part of Our Successful Business We aim for transparent and productive collaboration with our suppliers to enable competitive products and services for our customers. Suppliers Are Essential Part of Our Successful Business Our target is to enable strong business performance, sustainable purchasing processes and to secure the availability of right materials and services considering the needs and requirements of our businesses. Useful Information for Suppliers Bittium Supplier Manual Bittium Supplier Manual is a publicly available summary of the core requirements Bittium has for its suppliers. Bittium General Terms and Conditions for Purchase of Goods Bittium General Terms and Conditions apply to every Purchase Order issued by Bittium. Substance List Bittium Standard Substance List for Suppliers. Connectivity to be trusted. Bittium Corporation Ritaharjuntie 1 FI-90590 Oulu, Finland Tel. +358 40 344 2000 Bittium in Social media: Contact Us Extranet Careers Legal Notice Privacy Statement Invoicing Addresses Desktop version Products & Services Tactical Communications Secure Communications & Connectivity Medical Technologies R&D Services About Bittium Facts & Figures Guiding Principles Sustainability Media Management Systems Suppliers Bittium Blog Investors Bittium for Investors Financial Information Stock Exchange & Press Releases Financial Reports & Presentations Corporate Governance Shares & Shareholders Copyright 2021 Bittium. All rights reserved.

PRODUCTS & SERVICES ABOUT BITTIUM INVESTORS Blog Events Jobs Contact Us FI Investor Contacts Bittium Corporation Investor Relations Ritaharjuntie 1 90590 Oulu, Finland investor.relations@bittium.com Hannu Huttunen CEO Tel. 358 40 344 5466 Karoliina Malmi Vice President, Corporate Communications and Marketing Tel: 358 40 344 2789 Email: karoliina.malmi@bittium.com Connectivity to be trusted. Bittium Corporation Ritaharjuntie 1 FI-90590 Oulu, Finland Tel. +358 40 344 2000 Bittium in Social media: Contact Us Extranet Careers Legal Notice Privacy Statement Invoicing Addresses Desktop version Products & Services Tactical Communications Secure Communications & Connectivity Medical Technologies R&D Services About Bittium Facts & Figures Guiding Principles Sustainability Media Management Systems Suppliers Bittium Blog Investors Bittium for Investors Financial Information Stock Exchange & Press Releases Financial Reports & Presentations Corporate Governance Shares & Shareholders Copyright 2021 Bittium. All rights reserved.