CANCELLATION OF S488470 Terra Nova Technologies, Inc in a joint venture, awarded a significant EPC contract in South Africa MURRAY & ROBERTS HOLDINGS LIMITED (Incorporated in the Republic of South Africa) Registration number 1948/029826/06 JSE Share Code: MUR ADR Code: MURZY ISIN: ZAE000073441 ("Murray & Roberts" or the "Group") TERRA NOVA TECHNOLOGIES, INC. IN A JOINT VENTURE, AWARDED A SIGNIFICANT EPC CONTRACT IN SOUTH AMERICA The Group is pleased to announce that Terra Nova Technologies, Inc. ("TNT"), in joint venture with Ingeniería y Construcción Sigdo Koppers S.A., has been awarded an engineering, procurement and construction ("EPC") contract with a large copper producer for a mine in South America. The contract value is approximately US$200 million, with TNT's share in the joint venture being 51%. The scope of work includes a primary crushing facility, a 6.3 km long overland conveyor, a 23kV power transmission system, and associated infrastructure. Starting in April 2024, the project is expected to have a duration of 27 months. This significant award reinforces TNT's strong capability to deliver complete EPC material handling systems in Latin America and is a welcome order for the business who had to rebuild its order book since the end of COVID, as limited materials handling opportunities came to market during this period. TNT, headquartered in California, provides materials handling design, consulting services, design/supply sourcing, and general contracting to the mining and minerals processing and other bulk materials industries throughout the world. TNT was acquired by Cementation Americas in 2019 and was a strong contributor to Group earnings in the year prior to the pandemic. Bedfordview 22 April 2024 Sponsor The Standard Bank of South Africa Limited Date: 22-04-2024 12:55:59 Produced by the JSE SENS Department. The SENS service is an information dissemination service administered by the JSE Limited ('JSE'). The JSE does not, whether expressly, tacitly or implicitly, represent, warrant or in any way guarantee the truth, accuracy or completeness of the information published on SENS. The JSE, their officers, employees and agents accept no liability for (or in respect of) any direct, indirect, incidental or consequential loss or damage of any kind or nature, howsoever arising, from the use of SENS or the use of, or reliance on, information disseminated through SENS.