| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | China national standards | MT | 578.57 | USD | 20251030 |
| Shandong Hualu | Polyester Resin Grade | MT | 522.13 | USD | 20251030 |
| Jinan Qi Mat | China national standards | MT | 522.13 | USD | 20251030 |
| Shandong Aite Chem | China national standards | MT | 493.9 | USD | 20251030 |
| Beijing Yanshan Petro | China national standards | MT | 601.15 | USD | 20251030 |
| Shandong Hualu | Polyester Resin Grade | MT | 529.18 | USD | 20251030 |
| Qingdao Shengze Chem | China national standards | MT | 529.18 | USD | 20251030 |
| Qingdao Shengze Chem | China national standards | MT | 529.18 | USD | 20251030 |
| Qingdao Shengze Chem | Polyester Grade | MT | 529.18 | USD | 20251030 |
| Shandong Jinshenrun Chem | China national standards | MT | 578.57 | USD | 20251030 |