Detailed instructions:
Si-Al-Ba alloy has strong deoxidation and desulphurization ability.Using this alloy has bettter effect than just using Al briquette and silicon alloy,because Si-Al-Ba alloy can improve the utilization of the alloy and reduce the cost of steel making. 
Grain Size:
Powder:0.1-0.5mm 0.1-0.3mm 0.2-0.7mm 0-1mm or as per your requirements
particle:1-3mm 1-4mm 3-8mm 3-10mm or as per your requirements
lump: 10-50mm 10-70mm 10-80mm 10-100mm 50-100mm or as per your requirements
ingot: specialized mould or as per your requirements
Packaging:20/25/50kg bags /1 mt jumbo bag(standard export package) or as per your demand
Delivery time:After issuing of L/C within 15-30days or within 15-30 days after advanced payment
payment term:L/C T/T D/P