Diatomite importer for diatomite - Marble–Mining

I'm looking for Diatomite as a sample in the beginning and in large amount after confirmation we use approximately 5 tons per month

I am interest for for this product Diatomites Celite 545

looking for diatomaceous earth, mesh size +325 qty: 800 bags of 22.68 kg each, ship to Singapore, special grade of flux calinated kieselgur