Sika Germany

Ad hoc announcement pursuant to Art. 53 LR

▪ Growth in local currencies of +1.9% (growth in CHF: +1.1%)
▪ Q1 sales of CHF 2,678.3 million (previous year: CHF 2,648.0 million)
▪ Organic growth of 0.9%
▪ Acquisition effect of 1.0%

Targeted investment in future growth:
▪ Acquisition of Elmich (Singapore), Cromar (UK), and HPS (USA)
▪ Opening of new factories in Singapore, Xi’an (China), Quito (Ecuador), and Ust-Kamenogorsk (Kazakhstan)

Outlook for fiscal 2025:
▪ Sika confirms the outlook, but points to increased market uncertainties arising from potentially prolonged trade conflicts
▪ Expected sales increase in local currencies of 3-6%
▪ Over-proportional increase in EBITDA and EBITDA margin of between 19.5%-19.8%

▪ Confirmation of 2028 strategic mid-term targets for sustainable, profitable growth

Sika has opened a new production facility in Ust-Kamenogorsk with production lines for mortar and concrete admixtures, as well as a modern laboratory. The plant is Sika’s fourth factory in Kazakhstan and is located in a key industrial region in the eastern part of the country. As a leader in construction chemicals, Sika is also involved in large-scale projects in Kazakhstan, a fast-growing market.

With the opening of the new plant in Quito, Sika further strengthens its presence and proximity to customers in Ecuador. This strategic investment enhances Sika’s ability to tap into Ecuador’s full market potential for its mortar solutions, which will be primarily used for interior walls and tile adhesives.