Ercros, S.A. is a century-old Spanish industrial group specializing in the manufacture and sale of chemical and pharmaceutical products. As Spain's first basic chemicals company, it leads in most markets it serves, operating through three diversified divisions: Chlorine derivatives, linking various products with chlorine; Intermediate chemicals, centered on formaldehyde chemistry; and Pharmaceuticals, producing active pharmaceutical ingredients. With 10 production sites across Spain, it employs approximately 1,335 people and exports 54% of its sales—valued at 643 million euros in 2024—to around 100 countries, serving major clients like BASF, Bayer, and Henkel. Headquartered in Barcelona, Ercros prioritizes safety, environmental respect, product quality, and transparency, earning accolades such as UN Global Compact recognition, EcoVadis ESG rating of 87/100, and sustainability awards. Its products contribute to everyday essentials, from water treatment and plastics to electronics and medications, underscoring its role in advancing chemical solutions for societal well-being and sustainability.