Mangueras Soma, sl.

Our factory, with the direct assistance of the Department of Chemistry at Zhengzhou University, adopted a new process to produce high-efficiency desulfurization activated carbon in 1986. Since its establishment, our factory has always adhered to the

Our mission, principles, and values have been providing the guiding framework for the company since its founding by John Manuck in the early 1980s. They affect how we interact with customers, work as teams and individuals, and approach the marketplac