Peb lub tuam txhab tshaj lij tsim txhua yam ntawm alumina qhib siv hauv catalyst, adsorbent hauv kev lag luam roj av thiab roj.
Peb tau qhib cov khoom lag luam alumina hauv Iran hauv kev tsim cov tshuaj hydrogen peroxide, cov khoom siv catalyst thiab desiccant.
Peb kuj yog tus muab khoom alumina hauv kev lag luam petrochemical hauv chloride adsorbent, sulfur adsorbent.
Yog tias koj muaj qhov xav tau alumina xav tau hauv Iran, thov nrhiav peb! Peb yuav muab peb cov kev pabcuam rau koj.