Calcium carbide import Germany

Looking for 200 Mt Of Calcium Carbide . Size range : 50-80 mm
Spec:
1.name
Calcium Carbide
2.Molecular formula
CaC2
3.UN No.1402
4.Class: 4.3
5.HS code: 28491000
6.Gas yield:20 101.3Kpa ≥295L/KG
7.ph3:(v/v) ≤0.08%
8.H2S:(v/v)≤0.1