Introduction ZÜMRÜT International Kimya Co. is a reliable supplier and exporter of high-quality Caustic Soda to the Democratic Republic of the Congo (DRC). We serve industries across Kinshasa, Lubumbashi, Mbuji-Mayi, and other key regions with efficient delivery and top-grade NaOH flakes and pearls. Whether you’re in the mining industry, water treatment, or soap manufacturing, our