CLEAN INDUSTRY CERTIFICATE.
Proudly, we have received the Clean Industry Certificate granted by SEMARNAT (Ministry of Environment and Natural Resources) through PROFEPA (Federal Agency for Environmental Protection). This certificate is renewed every two years through environmental audits to ensure that our facilities and productive practices are in harmony with the environment.
Unique Environmental License.Granted by the Ministry of Environment and Natural Resources in September 1994 and updated in October 2012.
Sanitary License.Obtained from the Ministry of Health in October 2009, both for the manufacturing of salts and basic inorganic products derived from zinc.
Operating License.Issued by the Ministry of Social Development (SEDESOL) in December 1994.