Naphtha Cracker Margins Contract in Southeast Asia Nov. 9, 2016 Filed Under: Industry, Market Tagged With: ethylene, naphtha, ShellNaphtha cracker margins are contracting in Southeast Asia. The spread between naphtha and ethylene was just under $600 per ton…... Please subscribe to read the full story. Subscribe Free Trial Related Articles:Ethylene Facilities Run Slowly in Asia Amid High Raw…Asian Benzene Prices Exceed $1,000 for First Time in Four…Ethylene Prices Stay Strong in Southeast AsiaSupply–Demand Balance Looks Set to Ease in Southeast Asia…Japanese Naphtha Prices Fall 44% Year-on-Year for April–June…Olefins Face Shrinking Price Margins With Naphtha