Ngakhale m'zaka zochepa zapitazi, gulu lathu limakhala ndi maluso abwinobwino kunyumba komanso kunja. Pakadali pano, gulu lathu limagwira gulu la akatswiri omwe adadzipereka kwambiri pa mkuwa (II) chloride,Copper Oxide,Blue Bice [kp NP],Dichlorocopper - 67,Ultrafine Cupric Carbonate. Takhala oona mtima komanso omasuka. Timayang'ana paulendo wanu wochezera ndikupanga odalirika komanso motalika - ubale woyimilira. Chogulitsacho chidzaperekedwa kwa onse padziko lonse lapansi, monga Europe, America, Australia, Tanzania, Mezania, Mexico Ingotipatsa Zinthu Zabwino ndipo Tizingoyenda Bwino Bizinesi Pitilizani. Titha kupereka chithandizo chamasewera monga logo, kukula kwake, kapena zinthu zina zotere zomwe zingathe malinga ndi zomwe kasitomala amafuna.
Siyani uthenga wanu