24H1盈利改善，原材料价格持续回落

⚫ ⚫ ⚫ ⚫ ⚫    -20%-10%0%10%20%2023-08-222023-09-222023-10-222023-11-222023-12-222024-01-222024-02-222024-03-222024-04-222024-05-222024-06-222024-07-22奥瑞金沪深300