Chemical Industry / Food Chemicals Importer Companies List in Dominican Republic

I am looking for suppliers of Sodium Bicarbonate Food Grade, Soda Ash Light and STPP detergent grade We rather manufacturers instead of traders if possible

I am writing to you because we are investigating where we can get baking soda at the best price, I have clients waiting for a response and I need to know if they are available. also. We also quote other types of raw material, but at this time the urgency is about technical food grade sodium bicarbonate