4. Permission to factories to mix standard cotton with another standard cotton or any prohibited variety of cotton with standard cotton.

(a) is not made into fully pressed bales and
(b) is used in such factory exclusively in the manufacture of yarn of cloth.
(i) a register containing the daily record of cotton other than standard cotton received into and used in the factory; and
(ii) a register containing the daily record or standard cotton received into and used in the factory.