Ferro silicon The product is an originally powdery or grainy, gray-black material, which is formed into briquettes (size 10 - 40 mm) with organic binder such as soda waterglass or starch or molasses. According to the product specification, the product consists of about 65% silicon and about 1, 3% carbon with the remainder iron. Slightly higher carbon contents up to max. 5, 3% are possible. The material is used among others in the steel industry as an alloying additive. The product is classified in TARIC code 7202 2100 00 as 'ferrosilicon of more than 55% silicon'.
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[1][1]. DEBTI34526/18-1#615638