hire purchase for sand making equipments,
WAC 458-20-135: Extracting natural products.
Persons engaged in a manufacturing activity should also refer to WAC . for hire—Sales and use tax exemptions for machinery and equipment). . (A) The crushing and/or blending of rock, sand, stone, gravel, or ore are manufacturing activities. . 2010, or a reseller permit (WAC 458-20-102) for purchases made on or after.