Base powder product importing United Arab Emirates

I want to ask a price for Base powder product with different specification .
Please find our Base powder requirement and its specifications :-
White granules
Bulk density 350-400g/l

Moisture content max 3%.
Three different grades:-
1- Active matter LABSA neutralized 5% .
- STPP 5%.
- Sodium silicate 3% .
2-Active matter 12% .
- STPP 8% .
- Sodium silicate 8% .
3-Active matter 18% .
- STPP 10%
-Sodium silicate 10% .
- We need monthly 15 containers (40 feet) for 5% , 6 containers for 12% & 4 containers for 18%.
-Kindly provide us a quotation with reasonable prices as per required above.