| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yihe Chem | China national standards | MT | 515.13 | USD | 20251028 |
| Shijiazhuang Kainiu Chem | Polyester Grade | MT | 564.53 | USD | 20251028 |
| Shandong LuoHeng Chem | China national standards | MT | 578.64 | USD | 20251028 |
| Shandong LuoHeng Chem | China national standards | MT | 578.64 | USD | 20251028 |
| Shandong LuoHeng Chem | China national standards | MT | 578.64 | USD | 20251028 |
| Shanghai Guoke | China national standards | MT | 712.71 | USD | 20251028 |
| Shijiazhuang Kainiu Chem | Polyester Grade | MT | 550.41 | USD | 20251028 |
| Shandong Qiangsen Chem | China national standards | MT | 508.07 | USD | 20251028 |
| Nanjing Baitu Chem | China national standards | MT | 620.98 | USD | 20251028 |
| Nanjing Baitu Chem | China national standards | MT | 620.98 | USD | 20251028 |