Shandong Yangmei Hengtong Chemical has restarted its Methanol-to-Olefins unit after brief maintenance period. Earlier the unit was shut down in the month of July for an annual maintenance schedule. Unit has resumed its production in last month. Unit is based at Shandong province of China and has the production capacity of ethylene production capacity of 120,000 mt/year and propylene capacity of 180,000 mt/year.