The tax levied by RCW 82.08.020 shall not apply to sales of carbon, petroleum coke, coal tar, pitch, and similar substances that become an ingredient or component of anodes or cathodes used in producing aluminum for sale.
RCW 82.08.02568
Exemptions—Sales of carbon and similar substances that become an ingredient or component of anodes or cathodes used in producing aluminum for sale.
1996 c 170 s 1.
Official source: Washington State Legislature. Reproduced from public-domain Washington statutes; confirm against the official source for the current text. Not legal advice.