Water treatment chemicals requested from Ivory Coast

we are looking for provider for the following products ( in high qty) for a water treatment company to import.

1- Sodium carbonate
2- charcoal
3- slaked lime
4- quicklime
5- salt chloride (PDV salt)
6- dolomite
7- calcium hypochlorite
8- sodium hypochlorite briquette
9- sudfloc
10- sulfate