| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | Polyester Grade | MT | 551.74 | USD | 20251211 |
| Shandong Jinshenrun Chem | China national standards | MT | 565.88 | USD | 20251211 |
| Qingdao Shengze Chem | China national standards | MT | 492.32 | USD | 20251211 |
| Qingdao Shengze Chem | China national standards | MT | 492.32 | USD | 20251211 |
| Beijing Yanshan Petro | China national standards | MT | 602.67 | USD | 20251211 |
| Qingdao Shengze Chem | China national standards | MT | 492.32 | USD | 20251211 |
| Qingdao Shengze Chem | Polyester Grade | MT | 492.32 | USD | 20251211 |
| Shandong Aite Chem | China national standards | MT | 495.15 | USD | 20251211 |
| Sinopec | China national standards | MT | 551.74 | USD | 20251211 |
| Wuhan Hengjiu Chem | China national standards | MT | 679.06 | USD | 20251211 |