Classification has been determined in accordance with the following:
General Interpretative Rules (GIR)s
GIR 1 Has been used to classify this product by the terms of heading - 2810 - Oxides of boron; boric acids
GIR 5B Has been used to identify the type of packaging - in steel drums
8 digit Code - 28100090 - other than diboron trioxide
Also classified in accordance with:-
HSEN to 2810