Gio. Gen 9th, 2025

​CHAILLÉ-SOUS-LES-ORMEAUX, France, January 02, 2025–(BUSINESS WIRE)–Regulatory News:Hoffmann Green Cement Technologies (ISIN: FR0013451044, Ticker: ALHGR) (“Hoffmann Green Cement” or the “Company”), an industrial player committed to the decarbonation of the construction sector that designs and markets innovative clinker-free cements, announced ending its liquidity contract concluded with Portzamparc – Groupe BNP Paribas on 31 December, 2019 and having appointed NATIXIS and ODDO BHF SCA to implement a liquidity contract, starting on January 2, 2025, for a period of one year tacitly renewable.This contract complies with the decision of the Autorité des marchés financiers (AMF) n°2021-01 of June, 22 2021 related to the establishing of liquidity contracts on shares as accepted market practice and the standard contract of the Association française des marchés financiers (AMAFI).This contract with NATIXIS ODDO BHF aims at improving Company’s shares trading on the regulated market of Euronext ParisBefore the termination, the following resources were allocated to the liquidity account: 18 670 shares HOFFMANN GREEN CEMENT TECHNOLOGIES 58 395,14 euros The following resources have been allocated to the liquidity account: 18 670 shares HOFFMANN GREEN CEMENT TECHNOLOGIES 208 395,14 euros The execution of the liquidity contract may be suspended upon occurrence of the following events or conditions: when all conditions provided in Article 5 of the AMF Decision n°2021-01 June 22, 2021 are met; if the share is listed outside the thresholds authorized by the Company’s Shareholders’ Meeting; upon the Company request. The liquidity contract may be terminated at any time and without prior notice by HOFFMANN GREEN CEMENT TECHNOLOGIES, at any time by NATIXIS and/or ODDO BHF SCA subject to fifteen (15) calendar days’ noticeABOUT HOFFMANN GREEN CEMENT TECHNOLOGIESFounded in 2014 and based in Bournezeau (Vendée, Western France), Hoffmann Green Cement Technologies designs, produces and distributes innovative extremely low-carbon cements – with a carbon footprint 5 times lower than traditional cement – that present, at equivalent dosage and with no alteration to the concrete manufacturing process, superior performances than traditional cement.Hoffmann Green operates two production units powered by a solar tracker park on the Bournezeau site: a 4.0 factory and H2, the world’s first vertical cement plant inaugurated in May 2023. A third factory will be established at the Grand Port of Dunkirk in 2025, bringing the total production capacity to 550,000 tons per year, representing 3% of the French market. The group has industrialized a genuine technological breakthrough based on modifying cement composition and creating a cold manufacturing process, with 0% clinker and low energy consumption, making it a leading and unique player in the cement market that has not evolved for 200 years.In a context of climate urgency and energy price inflation, Hoffman 

Di