Calidra S.A. de C.V.
Mexico's leading lime producer for construction, water treatment, and agro-industry.
Mexico's oldest and largest integrated lime group, quarrying limestone and producing quicklime, hydrated lime, and precipitated calcium carbonate at seven plants across San Luis Potosí, Nuevo León, and Hidalgo; supplies construction, water-treatment, steel, and agricultural-soil amendment markets in Mexico and Central America.
- Type
- Manufacturer
- Location
- San Luis Potosí, Mexico
- Founded
- 1921
- Website
- calidra.com
- Categories
- Chemicals & Plastics, Building & Construction Materials, Agriculture & Raw Materials
- Markets
- Mexico, United States, Guatemala, Honduras, El Salvador
Verified facts
- domain-registered (green), checked 2026-08-23 Domain registry record
- denue-no-match (amber), checked 2026-06-20 INEGI DENUE
Claimed certifications
- ISO 9001, Quality Management IAF CertSearch
- ISO 14001, Environmental Management IAF CertSearch
Import rules for these goods
- Chemical substances imported into the EU above 1 tonne/year must be REACH-registered. ECHA (REACH)
- Construction products sold in the EU need a Declaration of Performance and CE marking under the Construction Products Regulation. European Commission (CPR)
- Cement and steel components imported into the EU fall under CBAM (definitive regime from 1 Jan 2026). European Commission (CBAM)