Division 2 For the classification of ferro-alloys in the subheadings of heading No 7202, the following rule should be observed:

A ferro-alloy is considered as binary and classified under the relevant subheading (if it exists) if only one of the alloy elements exceeds the minimum percentage laid down in note 1 (c) to this chapter; by analogy, it is considered respectively as ternary or quaternary if two or three alloy elements exceed the minimum percentage.

For the application of this rule the unspecified ‘other elements’ referred to in note 1 (c) to this chapter must each exceed 10 % by weight.