Dear Sir, We would like to seek for good source of supply (in terms of quality and good price offers) for Calcium Nitrate which spec as details below: Calcium Nitrate: White Granular particle sizes : 2 -4mm Total N 15.5% min N-NO3 14.1% min N-NH4 1.4% min CaO 26% min the volume order is for around few hundred metric ton as trial orders. Total annual sales estimated around 2000mts - 3000mts. Look forward to receiving your prompt feed back pertaining to our enquiries above. Warm regards, My Huong