Formosa Plastics: Multiple PVC and engineering plastic lines shut.
Overall Chinese ethylene output estimated down 12–18% regionally.
Zhejiang & Jiangsu (Sinopec Zhenhai, private giants): PET bottle-grade resin plants (critical for packaging) at ~30% utilization; three major units fully idled since March 8.
ABS and polystyrene complexes in Ningbo curtailed.
Shandong province (Sinopec Qilu, privately-owned crackers in Zibo/Dongying): At least 8 major naphtha crackers operating at 40–55% or temporary full shutdowns (cumulative ~2.5 million tonnes offline).
Several PP and PE lines halted due to imported naphtha shortages.