| Vendor | Spec | Unit | Price | Currency | Date |
| Qingdao Shengze Chem | China national standards | MT | 529.31 | USD | 20251124 |
| Qingdao Shengze Chem | China national standards | MT | 529.31 | USD | 20251124 |
| Qingdao Shengze Chem | China national standards | MT | 529.31 | USD | 20251124 |
| Qingdao Shengze Chem | China national standards | MT | 529.31 | USD | 20251124 |
| Qingdao Shengze Chem | China national standards | MT | 529.31 | USD | 20251124 |
| Qingdao Shengze Chem | China national standards | MT | 529.1 | USD | 20251123 |
| Qingdao Shengze Chem | China national standards | MT | 529.1 | USD | 20251123 |
| Qingdao Shengze Chem | Polyester Resin Grade | MT | 529.1 | USD | 20251123 |
| Qingdao Shengze Chem | Polyester Grade | MT | 529.1 | USD | 20251123 |
| Qingdao Shengze Chem | China national standards | MT | 529.1 | USD | 20251122 |