The provisions of this chapter do not apply with respect to the use of wax and ceramic materials used to create molds consumed during the process of creating ferrous and nonferrous investment castings used in industrial applications.

Reviser's note: Chapter 6, Laws of 2015 3rd sp.s. was signed by the governor on July 1, 2015. 2015 3rd sp.s. c 6 § 1202 removed the expiration date of 2010 c 225 §§ 1 and 2 by repealing 2010 c 225 § 4.

Tax preference performance statement—Tax preference intended to be permanent—2015 3rd sp.s. c 6: See notes following RCW 82.08.983.

Effective date—2010 c 225: See note following RCW 82.08.983.