| Vendor | Spec | Unit | Price | Currency | Date |
| Qingdao Shengze Chem | China national standards | MT | 529.24 | USD | 20251110 |
| Qingdao Shengze Chem | China national standards | MT | 529.39 | USD | 20251109 |
| Qingdao Shengze Chem | China national standards | MT | 529.39 | USD | 20251109 |
| Qingdao Shengze Chem | China national standards | MT | 529.39 | USD | 20251109 |
| Qingdao Shengze Chem | China national standards | MT | 529.39 | USD | 20251109 |
| Qingdao Shengze Chem | China national standards | MT | 529.39 | USD | 20251109 |
| Qingdao Shengze Chem | Polyester Grade | MT | 529.39 | USD | 20251109 |
| Qingdao Shengze Chem | China national standards | MT | 529.39 | USD | 20251109 |
| Qingdao Shengze Chem | China national standards | MT | 529.39 | USD | 20251108 |
| Qingdao Shengze Chem | Polyester Grade | MT | 529.39 | USD | 20251108 |