Sasol is working on engineering and regulatory requirements for its planned ethane cracker and integrated gas-to-liquids plant in Louisiana, said executive André de Ruyter. "We're engaging with any number of contractors on, first of all, front-end engineering and design, the engineering work, project management. We are talking to some of the gas suppliers. We're talking to some of the ethane suppliers. And thus far, the reaction has been very positive," he said.