Assertion: naphtha | /r/HasProperty | raw material
Facets:
Source sentences:
text: a petition addressed to the Federal Police confirming that the contract for naphtha, a raw material used in the chemical industry, did not cause damage to Petrobras.
text: Naphtha was the raw material mainly used for the production of ammonia, and the price of Naphtha depends on the price of petroleum products.