COTECCONS REDUCES MORE THAN 237,000 TONS OF CO₂E THANKS TO GREEN OPERATIONS MANAGEMENT

December 25, 2025

Coteccons pursues sustainable development with governance as its spearhead, ensuring alignment from leadership mindset to on-site operations. This approach enabled the company to cut more than 237,000 tons of CO₂e during fiscal year 2025 (July 2024 – June 2025).
Over the past year, the company used 48% green steel—equivalent to more than 300,169 tons—sourced from suppliers certified under LEED, EPD, and LCA standards. At the same time, Coteccons incorporated over 41.2 million XMCL bricks (non-fired bricks), accounting for 50% of the total bricks used during the year.
Beyond materials, Coteccons invests in people and operational excellence. More than 200 employees were trained in greenhouse gas inventory to strengthen ESG implementation at construction sites. The company rolled out safety and welfare programs for workers, recording over 46.5 million safe working hours across 56 projects and providing more than 14,000 free health check-ups for laborers. Between 2022 and 2025, Coteccons also planted over 33,000 native trees to help restore upstream forests.

COTECCONS AND ITS JOURNEY OF CREATING SUSTAINABLE VALUE, LEADING THROUGH STANDARDS, GROWING THROUGH PEOPLE

29/12/2025

Hanoi, December 26, 2025 – Coteccons Construction Joint Stock Company is honored to be recognized at the VALUE500 – VBE500 – VBW10 – MAE50 Announcement and Award Ceremony, a prestigious annual event jointly organized by Viet Research and Vietnam Investment Review (VIR). At the ceremony, Coteccons was proudly awarded across four key rankings: Top 10 Vietnam Value Creators – Construction Sector (VALUE10): Coteccons ranked No.1 in the industry, while also making a strong leap on the national VALUE500 ranking, rising 47 positions from 120/500 in 2024 to 73/500 nationwide. Vietnam Top 500 Best Employers (VBE500): Coteccons advanced 19 places, from 54/500 in 2024 to 35/500 nationwide. Vietnam Top 10 Best Workplaces – Construction Sector (VBW10): Coteccons maintained its No.1 position in the industry ranking. Top 50 Most Attractive Employers 2025 (MAE50) Mr. Pham Quang Vu – Board Member, representing Coteccons, receiving the VALUE10 award Mr. Truong Thanh Hai – Workforce Planning & Deployment Manager, representing Coteccons, received the VBW10 and MAE50 awards Within the framework of Viet Research’s annual research and ranking programs, Coteccons’ presence across all four prestigious lists reflects a comprehensive recognition of its value creation capability, employer attractiveness, and workplace quality. Specifically, VALUE10 honors enterprises that serve as value pillars of the national economy based on business performance, innovation, and sustainable development; VBE500 recognizes leading employers through assessments of workforce scale, working environment, and employee satisfaction; VBW10 highlights industry leaders in workplace quality; while MAE50 identifies the most attractive employers based on brand appeal, innovation capability, and long-term investment in people. Achieving high rankings simultaneously across all four lists demonstrates that Coteccons not only creates sustainable value in its business operations but also builds a credible, attractive, and widely recognized working environment for employees, candidates, and stakeholders. These achievements are especially meaningful in a global

December 29, 2025

Coteccons Makes Its Mark on Public Infrastructure Projects, Driving the Development of Vung Tau Tourism

24/12/2025

Ho Chi Minh City, December 19, 2025 – After more than a year of construction, the “Thuy Van Coastal Road Beautification Project, Vung Tau City” – “the face” of Bai Sau Beach – with a total public investment of over VND 1,068 billion, has been officially inaugurated. This large-scale coastal infrastructure project carries strong symbolic significance in developing public spaces, enhancing quality of life, and promoting sustainable tourism. Amid the national drive to develop modern infrastructure, Coteccons (HOSE: CTD) has left a notable mark by undertaking Package No. 12, valued at VND 485 billion, comprising two key components: the renovation and upgrading of technical infrastructure along 3.2 kilometers of Thuy Van Road, and the construction of Thuy Van Park covering an area of approximately 19.21 hectares. The project’s completion ahead of major holidays such as Christmas, New Year, and Lunar New Year plays an important role in attracting tourists and stimulating the marine-based economy of Ho Chi Minh City. Leaders of Ho Chi Minh City and delegates cut the ribbon at the project inauguration ceremony The Ministry of Construction has announced the commencement and inauguration of 234 key projects nationwide, with a combined investment value exceeding VND 3.4 quadrillion, spanning infrastructure, transportation, urban renewal, and public space development. These projects highlight the strong acceleration of public investment across the country, serving as a critical driver of socio-economic growth. In this context, Coteccons views its participation in infrastructure and public investment projects not only as a business opportunity but also

December 24, 2025

GREAT PLACE TO WORK® RECOGNIZES COTECCONS AS AN EXCELLENT WORKPLACE – PROVING THE POWER OF A PEOPLE-CENTRIC STRATEGY

17/12/2025

Coteccons has officially been certified as a Great Place To Work® (GPTW) – one of the world’s most prestigious recognitions for workplace excellence, assessed based on rigorous criteria relating to corporate culture, internal trust, and employee experience. Notably, Coteccons is the first large-scale construction enterprise in Vietnam to achieve this certification. Great Place To Work® – Built from the Hearts of Coteccons People Great Place To Work® (GPTW) is the global authority on workplace culture, surveying nearly 20 million employees across 18,000 enterprises in 150 countries. GPTW evaluates “great workplaces” using the Trust Index™ Survey, which measures five dimensions: Credibility, Respect, Fairness, Pride, and Camaraderie. In Vietnam, only around 200 companies currently hold GPTW Certification – a remarkably small number compared to hundreds of thousands of active enterprises – highlighting the strictness, transparency, and global benchmarking of GPTW’s evaluation framework. According to the Trust Index™ Survey, 88% of Coteccons employees agreed that this is a great place to work, significantly exceeding the global benchmark of 59%. This result is a powerful testament to Coteccons’ long-term people-centric human resources strategy. Trust Index™ Survey Result This certification carries even greater significance amid the severe labor shortage in the construction industry, where competition for talent is increasingly intense. Many companies face rising labor costs and the risk of workforce instability. In this context, Coteccons’ GPTW achievement is not only a milestone in human capital and culture development, but also a strategic advantage that helps the company attract, retain, and nurture talent sustainably. People-centric leadership strategy – The foundation of a Great Place To Work At Coteccons, people are the starting point of every strategy and the purpose behind every development effort. Guided by the philosophy of “Selective Leadership”, Coteccons does not aim to become the biggest at all costs, but instead focuses on becoming the best in strategic areas where people feel respected, supported, and inspired to grow. Coteccons is committed to becoming the world’s first truly people-centric construction company –

December 17, 2025

COTECCONS REDUCES MORE THAN 237,000 TONS OF CO₂E THANKS TO GREEN OPERATIONS MANAGEMENT

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Coteccons Makes Its Mark on Public Infrastructure Projects, Driving the Development of Vung Tau Tourism

GREAT PLACE TO WORK® RECOGNIZES COTECCONS AS AN EXCELLENT WORKPLACE – PROVING THE POWER OF A PEOPLE-CENTRIC STRATEGY

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