Chemical composition in accordance with grade FeSi73Al05 of IS 1110: 1990
Silicon: 70-75%
Carbon: 0.15% max
Phosphorus: 0.05% max
Sulphur: 0.05% max
Aluminum: 0.50% max
Size range: 25-70 mm
Would also require 2 important documents to proceed with approval of product
1. COA
2. OEM warranty - "stating that the material is of OEM standards or purchased from OEM" on company letterhead