Korea Petrochemical Industry Co (KPIC) has announced its maintenance schedule for the year 2019. The unit will go off-stream in the last week of March and will remain off-stream for around one month. The unit will resume its production on 28th April 2019.Unit is based at Onsan in South Korea and has the production capacity of 800,000 ethylene, 4, 10,000 propylene.