| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 565.06 | USD | 20251128 |
| Shandong Fusheng | China national standards | MT | 508.55 | USD | 20251128 |
| Nanjing Runsheng Petro | China national standards | MT | 635.69 | USD | 20251128 |
| Nanjing Runsheng Petro | China national standards | MT | 607.44 | USD | 20251128 |
| Qingdao Shengze Chem | China national standards | MT | 529.74 | USD | 20251128 |
| Shandong Hongshuo Chem | China national standards | MT | 508.55 | USD | 20251128 |
| Shandong Hongshuo Chem | Polyester Grade | MT | 536.81 | USD | 20251128 |
| Shandong Rongxin | Polyester Resin Grade | MT | 536.81 | USD | 20251128 |
| Qingdao Shengze Chem | China national standards | MT | 529.74 | USD | 20251128 |
| Shandong Yihe Chem | China national standards | MT | 515.62 | USD | 20251128 |