Calcium chloride solid importing Russia

Please kindly let us know of availability of calcium chloride solid.
Purity in the range of 80 – 97%
Package: big-bags
Our overage monthly demand is 2930 tons per month.
In total we need about 24000 tons of calcium chloride in different volumes for 8 (eight) month staring from May 2022.
The demand schedule is in the table below: