… minerals, other than crude; preparations not elsewhere specified or included, containing by weight 70 % or more of …
Explanatory notes
… minerals, other than crude; preparations not elsewhere specified or included, containing by weight 70 % or more of … treated to eliminate impurities (e.g., treatment with acids or alkalis, with selective solvents, with zinc … of aluminium, calcium, lithium, etc. (3) Transformer and circuit-breaker oils (not used for their lubricating …