Assertion: ethane | /r/HasProperty | feedstock
Facets:
value: for half of u.s. plastics production
type: TRANSITIVE-OBJECT
Source sentences:
text: Ethane is a feedstock that maximizes ethylene output: cracking it produces almost nothing but ethylene.
text: When ethane is the feedstock, ethylene is the product.
text: But today, ethane is feedstock for nearly half of U.S. plastics production and a valuable export to chemical companies around the world.