We continuously gather concrete-admixture and related building-materials tender and procurement opportunities from governments, infrastructure and industrial projects worldwide — sorted by country / region, category and closing date. Each entry links to the original notice so you can verify it directly.
Repair of ~2,700 critical concrete defects (spalling, leakage) in tunnels/platform tracks, involving repair mortar, bonding agent, waterproofing admixtures and durability enhancers. Works 2026 Q3–2028 Q4 during non-traffic hours.
Concrete paving for 21 inner-city roads; admixture demand is mainly water-reducer and early-strength (HS 38244000 concrete admixture). 15 international contractors bidding a single contract; works expected Sep 2026.
Two railway tunnels on the Bouchegouf–Souk Ahras–Drea Eastern Mining Line: superplasticizer and setting accelerator for sprayed concrete, including transport. Highly relevant to PCE superplasticizers and alkali-free accelerators.