Question: What colorless fammable gas does Dedar Bayou manufacture?
Sentence (from "Cedar Bayou plant"): The plant operates seven process units on approximately 1,400 acres producing Ethylene, Propylene, Normal Alpha Olefins (NAO), High Density Polyethylene (HDPE), Low Density Polyethylene (LDPE), Linear Low Density Polyethylene (LLDPE), and Polyalphaolefins.
Relevant evidence: Yes