| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Henrui Chem | China national standards | MT | 1082.19 | USD | 20250928 |
| Shandong Henrui Chem | Polycarbonate Grade | MT | 1082.19 | USD | 20250928 |
| Shandong Henrui Chem | China national standards | MT | 1405.44 | USD | 20250928 |
| Shandong Henrui Chem | China national standards | MT | 1405.44 | USD | 20250926 |
| Shandong Henrui Chem | China national standards | MT | 1096.24 | USD | 20250926 |
| Shandong Henrui Chem | China national standards | MT | 1097.71 | USD | 20250925 |
| Shandong Henrui Chem | Polycarbonate Grade | MT | 1097.71 | USD | 20250923 |
| Shandong Henrui Chem | China national standards | MT | 1097.71 | USD | 20250923 |
| Shandong Henrui Chem | China national standards | MT | 1406.35 | USD | 20250922 |
| Shandong Henrui Chem | China national standards | MT | 1096.95 | USD | 20250922 |