Izinto zokwenza imishini yomthamo kanye nemikhulu yamafutha

Caltron Clays & Chemicals iyindlela yokwenza, yokwenzi, kanye nokuthuthukisa izinto ezahlukene zokusetshenziswa kwezinto ezintsha ekulweni komthamo wemafutha kanye nokusetshenziswa komthamo. I-Caltron Clays ihlinzeka ngesitshalo somhlaba wezindiza nezomthamo wemafutha.