| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | Polyester Grade | MT | 551.74 | USD | 20251211 |
| Lihuayi Weiyuan Chem | Industrial Grade | MT | 551.21 | USD | 20251210 |
| Wuhan Hengjiu Chem | China national standards | MT | 678.42 | USD | 20251210 |
| Shandong Hongshuo Chem | China national standards | MT | 494.68 | USD | 20251210 |
| Shandong Hongshuo Chem | Polyester Grade | MT | 537.08 | USD | 20251210 |
| Shandong Yushuo Chem | China national standards | MT | 551.21 | USD | 20251210 |
| Shandong Yushuo Chem | Industrial Grade | MT | 551.21 | USD | 20251210 |
| Shandong Rongxin | Polyester Resin Grade | MT | 505.99 | USD | 20251210 |
| Shandong Yushuo Chem | Polyester Grade | MT | 551.21 | USD | 20251210 |
| Shandong Yushuo Chem | Polyester Grade | MT | 551.21 | USD | 20251210 |