Lubricating oils and other preparations containing by weight > 70% of petroleum oils or of oils obtained from bituminous minerals, these oils being the basic constituents of the preparations, for undergoing a specific process as defined in additional note 5 to chapter 27
Lubricating oils and other preparations containing by weight > 70% of petroleum oils or of oils obtained from bituminous minerals, these oils being the basic constituents of the preparations, for undergoing chemical transformation (excl. specific processes specified in additional note 5 to chapter 27)