Mayankho athu amadziwika bwino ndipo amadaliridwa ndi anthu ndipo akhoza kukwaniritsa zosowa zachuma komanso zachikhalidwe za Top Grade Sodium Dithionite, Sodium Hydrosulphite, Sodium Hydrosulfite 85% 88% 90%. Kuphatikiza apo, titha kutsogolera makasitomala moyenera za njira zogwiritsira ntchito kuti agwiritse ntchito mayankho athu komanso momwe angasankhire zipangizo zoyenera.
Mayankho athu amadziwika bwino ndipo amadaliridwa ndi anthu ambiri ndipo angakwaniritse zosowa zachuma komanso zachikhalidwe zomwe zimasintha nthawi zonse.China Sodium Hydrosulfite ndi Sulfate, Timapereka chithandizo chaukadaulo, kuyankha mwachangu, kutumiza nthawi yake, khalidwe labwino kwambiri komanso mtengo wabwino kwa makasitomala athu. Kukhutira ndi mbiri yabwino kwa kasitomala aliyense ndiye chinthu chofunikira kwambiri kwa ife. Timayang'ana kwambiri chilichonse chokhudza kukonza maoda kwa makasitomala mpaka atalandira zinthu zotetezeka komanso zabwino komanso ntchito yabwino yoyendetsera zinthu komanso mtengo wotsika. Kutengera izi, zinthu zathu zimagulitsidwa bwino kwambiri m'maiko aku Africa, Middle-East ndi Southeast Asia.