商品	行业	季初价格	季末价格	涨跌
PET	橡塑	7170.00	7690.00	+7.25%	
PA6	橡塑	13333.33	13825.00	+3.69%	
HDPE	橡塑	8466.67	8633.33	+1.97%	
ABS	橡塑	11750.00	11737.50	-0.11%	
PP(拉丝)	橡塑	7858.33	7825.71	-0.42%	
PVC	橡塑	6141.67	6096.67	-0.73%	
LLDPE	橡塑	8392.86	8275.71	-1.40%	
LDPE	橡塑	9100.00	8887.50	-2.34%	
PS	橡塑	9766.67	9450.00	-3.24%	
PA66	橡塑	21750.00	20333.33	-6.51%	
PC	橡塑	17350.00	15866.67	-8.55%	
EPS	橡塑	10500.00	9550.00	-9.05%