Paragraph 10 Colliery stores.

Interests of colliery concerns and of class A subsidiaries thereof in consumable or spare stores available for use for colliery production, electricity, transport, sales or welfare activities.

Interests of companies or other persons, being companies or persons whose business consists exclusively or mainly of activities for the purposes of the purchase for colliery concerns or class A subsidiaries thereof, or for such concerns and such subsidiaries, of things required for colliery production activities, in things required as aforesaid, and in fixed and movable property used exclusively or mainly for activities for those purposes.