| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hualu | Polyester Resin Grade | MT | 522.41 | USD | 20251114 |
| Jinan Qi Mat | China national standards | MT | 522.41 | USD | 20251114 |
| Hualu Holdings | China national standards | MT | 677.73 | USD | 20251114 |
| Qingdao Shengze Chem | Polyester Grade | MT | 529.47 | USD | 20251114 |
| Qingdao Shengze Chem | China national standards | MT | 529.47 | USD | 20251114 |
| Shandong Hualu | Polyester Resin Grade | MT | 529.47 | USD | 20251114 |
| Yangmei Shouyang Chem | Polyester Resin Grade | MT | 621.25 | USD | 20251114 |
| Linyi Haoxuan | Polyester Grade | MT | 635.37 | USD | 20251114 |
| Shandong Linglin | Polyester Grade | MT | 607.13 | USD | 20251114 |
| Beijing Yanshan Petro | China national standards | MT | 601.48 | USD | 20251114 |