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Sinopec Hunan resumes production at SM plant

Sinopec Hunan resumes production at SM plant

Jul 22, 2025

Sinopec Hunan Petrochemical has brought on stream its Styrene monomer (SM) plant. A source in China informed a team member, “The company has restarted the plant in mid-July 2025 following a turnaround. The plant was shut for maintenance in mid-April 2025.” Located in Hunan, China, the SM plant has a production capacity of 120,000 mt/year.