As I recall, without checking, the combined alumina & silica & phosphorus impurities are average approx 11-12%. This is still manageable, but we don't want to get too much higher - further sampling may bring this down. However Phosphorus is low, and this is the key
money in the bank, page-11
-
- There are more pages in this discussion • 16 more messages in this thread...
You’re viewing a single post only. To view the entire thread just sign in or Join Now (FREE)