अतोऽन्यो लवणक्षारवर्गः शुल्कं दद्यात् ॥ कZ_०२.१२.३४ ॥
ato'nyaḥ lavaṇa-kṣāra-vargaḥ śulkaṃ dadyāt
Accordingly, any other class of salt and alkali products shall pay duty.
It prevents substitution and relabeling to evade the salt regime, ensuring functional equivalence is also taxed.