| Vendor | Spec | Unit | Price | Currency | Date |
| Qingdao Shengze Chem | China national standards | MT | 529.39 | USD | 20251107 |
| Qingdao Shengze Chem | China national standards | MT | 529.39 | USD | 20251107 |
| Shandong Shuojia Chem | China national standards | MT | 677.62 | USD | 20251107 |
| Sinopec | China national standards | MT | 677.62 | USD | 20251107 |
| Shandong Shuojia Chem | Polyester Grade | MT | 677.62 | USD | 20251107 |
| Shandong Shuojia Chem | Polyester Grade | MT | 677.62 | USD | 20251107 |
| Shandong Mengkanda Chem | China national standards | MT | 536.45 | USD | 20251107 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 677.62 | USD | 20251107 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 677.62 | USD | 20251107 |
| Shandong Hualu | Industrial Grade | MT | 691.74 | USD | 20251107 |