These substances are referred to as precursor substances and they are subject to international and national control. Follow the MCAZ website links below to download the application form and the regulations for import and export of precursors and related substances;
http://www.mcaz.co.zw/index.php/downloads/file/91-precursor-permit-application-form
http://www.mcaz.co.zw/index.php/downloads/file/40-import-and-export-of-precursorsregs-2008
Complete the application form and attach the Proforma invoice from the supplier of the substance. Refer to the current fee schedule for the relevant fees.