Calcium Lump Supply From Ukraine

Company have the op to offer me calcium productio in China, under a d contract.
CHEMICAL COMPOSITION­­
1) CA Lump (pieces)
Price: 3090.67 USD /MT FOB Shanghai.
Ca content 97.5%
AL 1% Max
Mg 1% Max
Cu 0.01% Max
Ni 0.05% Max
Size 50-200mm irregu blocks in 125kg barrels. 4 bar per pallet
2) Ca granule (granu)
Price: 3105.9 USD / FOB Shanghai.
Ca: 97.5% min, Al: 1 max, Mg: 0.8% max,: 0.05% max, Mn: .% max, Free fromOx­idisatio
Size: 0.2 - 2mm, bel 0.2mm only 2% all in 175kg metal . 4