On January 8, the PVC market in Linyi experienced a decline, with futures prices retreating from high levels and spot prices following the downward trend. Dealers' offers generally dropped by 30–50 yuan compared to the previous day. Market sentiment remained subdued, though trading activity was acceptable. Currently, the mainstream quotation for calcium carbide-based PVC Type 5 is in the range of 4,600–4,680 yuan per ton.