| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongshuo Chem | China national standards | MT | 494.68 | USD | 20251210 |
| Shandong Hongshuo Chem | China national standards | MT | 508.81 | USD | 20251210 |
| Shandong Hongshuo Chem | Polyester Grade | MT | 537.08 | USD | 20251210 |
| Shandong Hongshuo Chem | Polyester Grade | MT | 537.0 | USD | 20251208 |
| Shandong Hongshuo Chem | China national standards | MT | 494.6 | USD | 20251208 |
| Shandong Hongshuo Chem | China national standards | MT | 508.73 | USD | 20251208 |
| Shandong Hongshuo Chem | China national standards | MT | 508.84 | USD | 20251205 |
| Shandong Hongshuo Chem | China national standards | MT | 494.71 | USD | 20251205 |
| Shandong Hongshuo Chem | Polyester Grade | MT | 537.23 | USD | 20251204 |
| Shandong Hongshuo Chem | China national standards | MT | 494.82 | USD | 20251204 |