1.Ikhono lokukhipha elibanzi lokusebenza okungaphazamiseki.
2.Uhlaka olungenazingqinamba, imvamisa yokwehla kancane, izindleko ezishibhile zokunakekela, ukusebenza okulula nokuzinzile.
3.Ukuguquguquka okubanzi, okulungele ukususa izinto eziyimpuphu, eziyizinhlayiyana, ezihlutshiwe, neziqinile, ezinamandla okusebenza okuguquguqukayo, okuvumela amashifu amakhulu ekukhiqizweni ngaphandle kokuba nomthelela omuhle okuthengiswayo.
4.Akulula ukugeza.
1. Imboni yamakhemikhali: i-sulfuric acid, i-caustic soda, i-ammonium sulfate, i-nitric acid, i-urea, i-oxalic acid, i-potassium dichromate, i-polyvinyl chloride, umanyolo we-nitrate phosphate, umanyolo we-calcium magnesium phosphate, umanyolo ohlanganisiwe.
2. Imboni yokudla: i-glucose, usawoti, ushukela, i-vitamin maltose, ushukela we-granulated
3. Imikhiqizo yezimayini: i-bentonite, i-concentrate, amalahle, i-manganese ore, i-pyrite, i-limestone, i-peat
4. Okunye: impushana yensimbi, ubhontshisi wesoya, imfucumfucu, umentshisi, sawdust, okusanhlamvu kwe-distiller