商品 行业 周初价格 周末价格 涨跌 LLDPE 橡塑 7783.33 7783.33 0.00% ABS 橡塑 13500.00 13500.00 0.00% PA66 橡塑 23250.00 23250.00 0.00% LDPE 橡塑 8650.00 8650.00 0.00% EPS 橡塑 10175.00 10175.00 0.00% PS 橡塑 9883.33 9850.00 -0.34% PP 橡塑 8916.67 8866.67 -0.56% PVC 橡塑 6770.00 6725.00 -0.66% PA6 橡塑 14666.67 14566.67 -0.68% PC 橡塑 19433.33 19266.67 -0.86% HDPE 橡塑 8666.67 8566.67 -1.15% PET 橡塑 7175.00 7062.50 -1.57%