Introduction ZÜMRÜT International Kimya Co. is a reliable global supplier of Caustic Soda (Sodium Hydroxide), offering high-purity chemical solutions for industrial applications across Cameroon. Whether you’re a soap manufacturer in Douala or operate a refinery near Kribi, we supply Caustic Soda Flakes and Pearls tailored to your needs, with dependable CIF delivery to Cameroon’s key