| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Henrui Chem | China national standards | MT | 1409.09 | USD | 20251016 |
| Shandong Henrui Chem | Polycarbonate Grade | MT | 1070.11 | USD | 20251014 |
| Shandong Henrui Chem | China national standards | MT | 1070.11 | USD | 20251014 |
| Shandong Henrui Chem | China national standards | MT | 1070.11 | USD | 20251014 |
| Shandong Henrui Chem | Polycarbonate Grade | MT | 1097.02 | USD | 20251009 |
| Shandong Henrui Chem | China national standards | MT | 1097.02 | USD | 20251009 |
| Shandong Henrui Chem | China national standards | MT | 1097.02 | USD | 20251009 |
| Shandong Henrui Chem | Polycarbonate Grade | MT | 1083.67 | USD | 20250930 |
| Shandong Henrui Chem | China national standards | MT | 1083.67 | USD | 20250930 |
| Shandong Henrui Chem | China national standards | MT | 1083.67 | USD | 20250930 |