Press Release

Ref. No.: OIL/SE/2026-27/20 June 29, 2026 Listing Department Listing Department BSE Limited National Stock Exchange of India Ltd Floor 25, P J Towers Exchange Plaza, C-1 Block G Dalal Street Bandra Kurla Complex, Bandra (E) Mumbai- 400 001 Mumbai – 400 051 Scrip Code: 530135 Symbol: OPTIEMUS Sub: Intimation under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015: Press Release Dear Sir(s), Pursuant to Regulation 30 read with Schedule III of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, this is to inform you that a press release is being issued by Optiemus Electronics Limited, a wholly owned subsidiary of the Company, in respect of its manufacturing partnership with Quectel IoT Technologies PTE LTD. (Quectel), a global provider of IoT and wireless communication technologies, to locally manufacture advanced wireless communication modules in India. A copy of the said press release is enclosed herewith. Kindly take the same on your records. Thanking You, Yours truly, For OPTIEMUS INFRACOM LIMITED Vikas Chandra Company Secretary & Compliance Officer Encl.: As above OPTIEMUS INFRACOM LIMITED CIN: L46524DL1993PLC054086 Reg. Office: K-20, 2nd Floor, Lajpat Nagar-II, New Delhi-110024 P.: 011-29840906-907 I E-mail ID: info@optiemus.com I Website: www.optiemus.com Press Release Optiemus Electronics to manufacture Quectel wireless modules in India Automotive and next-generation connectivity modules under Make in India New Delhi, [29th June, 2026]: Optiemus Electronics Limited (OEL) has started a strategic manufacturing partnership with Quectel IoT Technologies PTE LTD. (Quectel), a global provider of IoT and wireless communication technologies, to locally manufacture advanced wireless communication modules in India. The arrangement marks an important step in strengthening India’s electronics manufacturing ecosystem and meeting the growing demand for reliable, high- quality connectivity solutions across industries. Under this partnership, OEL will manufacture Quectel’s portfolio of automotive, 5G, 4G, Cat-1 and other cellular modules at its state-of-the-art manufacturing facilities in Noida, Uttar Pradesh. These modules will support applications across IoT, automotive, telecom, energy, smart mobility, industrial automation, telematics, and smart infrastructure. The initiative aligns with the Government of India’s Make in India and Atmanirbhar Bharat vision, enabling faster time-to-market, stronger supply-chain resilience, and increased localisation for next-generation wireless technologies. Quectel’s modules play a critical role in powering connected solutions used in vehicles, industrial systems, energy management, smart cities, and advanced telecom networks. Through this partnership with OEL, Quectel aims to deepen its presence in the Indian market while ensuring world-class manufacturing standards, consistent quality, and scalable production. Commenting on the arrangement, Ashok Gupta, Chairman, Optiemus Group, said: “We are pleased to partner with Quectel. This collaboration reflects our shared commitment to building advanced manufacturing capabilities in India. By locally manufacturing Quectel’s automotive and cellular modules, we are strengthening the domestic electronics ecosystem while supporting next-generation connectivity across industries such as IoT, telecom, automotive, and energy. At OEL, we remain focused on delivering quality, scale, and reliability to our global partners while contributing meaningfully to India’s Atmanirbhar Bharat journey.” The partnership further reinforces Optiemus Electronics Limited’s position as a trusted electronics manufacturing partner for global technology brands, with strong capabilities in high-precision manufacturing, localization, and scalable production. “Through the partnership with Optiemus Electronics Ltd, we are well-positioned to deliver high- quality, locally manufactured modules that support the evolving needs of industries including automotive, smart mobility, energy, telecom and industrial IoT,” commented Dinesh Patkar, Regional Sales Director, India. “The collaboration not only strengthens supply-chain resilience and accelerates time-to-market for customers in India but also aligns closely with the Government of India’s Make in India and Atmanirbhar Bharat initiatives to drive innovation, localisation and sustainable growth in the electronics manufacturing sector.” About Quectel Quectel’s passion for a smarter world drives us to accelerate IoT innovation. A highly customer- centric organization, Quectel are a global end-to-end IoT solutions provider backed by outstanding support and services. With a worldwide team of over 8,900 professionals, Quectel leads the way in delivering end-to- end IoT solutions, spanning cellular, GNSS, satellite, Wi-Fi and Bluetooth modules, high- performance antennas, value-added services and full turnkey offerings including ODM services and system integration. With regional offices and support across the globe, Quectel international leadership is devoted to advancing IoT and helping build a smarter world. For more information, please visit: www.quectel.com or LinkedIn About Optiemus Electronics Limited Optiemus Electronics Limited (OEL), engaged- into the business of electronics manufacturing in India, provides end-to-end solutions to global and Indian brands encompassing world-class manufacturing, supply-chain management, and repair/refurbishment. OEL has two state-of-the-art manufacturing units in Noida, Uttar Pradesh. With a highly experienced team and a winning attitude, OEL has earned the trust of both local and global brands while maintaining its commitment to quality, timely delivery, flexibility, and customer satisfaction. For more information, visit www.oel.in or https://www.linkedin.com/company/optiemus- electronics-limited/ Media contact: OEL: muskaan.bhardwaj@themavericksindia.com Quectel: media@quectel.com