Tártaros Gonzalo Castelló specializes in the production and distribution of high-quality tartaric acid and derivatives. With a solid presence in Spain, the United States, and the United Arab Emirates, we serve the food, beverage, wine, and pharmaceutical industries with efficiency and reliability. Our commitment to innovation, sustainability, and excellence allows us to provide tailored solutions for our clients worldwide. Backed by decades of expertise, we continue to expand our international reach while maintaining the highest standards.