There are 1,172 sodium tetraborate suppliers, mainly located in asia. the top supplying countries or regions are china, south africa, and united states, which supply 95%, 1%, and 1% of sodium tetraborate respectively. sodium tetraborate products are Saudi arabia sodium carbonate, sodium carbonate from saudi arabia supplierfind variety sodium carbonate from sodium bi carbonate ,sodium carbonate decahydrate ,magnesium carbonate, carbonate suppliers located in saudi arabia, buy sodium carbonate made in saudi arabia on alibaba Borax chemically called sodium tetraborate decahydrate. utility wise borax classified as a laundry booster for cleaning, and as a fungicide, preservative, insecticide (ants, fleas etc), disinfectant, desiccant and water softener. Sodium borate is the base ingredient in borax and has an effectiveness often compared to oxiclean. it works by converting water molecules to hydrogen peroxide. it has a ph of 9.3 and produces a basic solution in water which increases the effectiveness of cleaners. most commonly combined with washing soda to make handmade laundry soap formulations.