Assertion: citrate's fentanyl | /r/HasProperty | produced for about us$6,000 per kilogram
Facets:
value: more cheaply
type: MANNER
Source sentences:
text: A kilogram of heroin laced with fentanyl may sell for more than US$100,000, but the fentanyl itself may be produced far more cheaply for about US$6,000 per kilogram.