Inproduction, ny fatory dia mandinika manokana ny famokarana tontolo iainana sy ny fampiasana angovo vaovao.Raiso ny "tany maitso" ho fitarihana famokarana.
Ny tena vokatra dia Lead Nitrate, Zinc Sulphate, Sodium Metabisulphite, ary Sodium Persulphate.