| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | Industrial Grade | MT | 606.62 | USD | 20251104 |
| Shandong Yushuo Chem | China national standards | MT | 606.62 | USD | 20251104 |
| Shandong Shuojia Chem | China national standards | MT | 677.15 | USD | 20251104 |
| Sinopec | China national standards | MT | 677.15 | USD | 20251104 |
| Shandong Shuojia Chem | Polyester Grade | MT | 677.15 | USD | 20251104 |
| Shandong Shuojia Chem | Polyester Grade | MT | 677.15 | USD | 20251104 |
| Shandong LuoHeng Chem | China national standards | MT | 578.4 | USD | 20251104 |
| Shandong LuoHeng Chem | China national standards | MT | 578.4 | USD | 20251104 |
| Shandong LuoHeng Chem | China national standards | MT | 578.4 | USD | 20251104 |
| Shandong Jinshenrun Chem | China national standards | MT | 578.4 | USD | 20251104 |