| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 618.79 | USD | 20250922 |
| Shandong Hongshuo Chem | China national standards | MT | 506.29 | USD | 20250922 |
| Shandong Hongshuo Chem | Polyester Grade | MT | 534.41 | USD | 20250922 |
| Shandong Hongshuo Chem | China national standards | MT | 492.22 | USD | 20250922 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 675.05 | USD | 20250922 |
| Shandong Fusheng | China national standards | MT | 703.18 | USD | 20250922 |
| Shandong Fusheng | China national standards | MT | 703.18 | USD | 20250922 |
| Shandong Mengkanda Chem | China national standards | MT | 534.41 | USD | 20250922 |
| Shandong Qiangsen Chem | China national standards | MT | 506.29 | USD | 20250922 |
| Shandong Qiangsen Chem | China national standards | MT | 506.29 | USD | 20250922 |