| Vendor | Spec | Unit | Price | Currency | Date |
| BASF YPC | China national standards | MT | 678.22 | USD | 20251209 |
| Shandong Yihe Chem | China national standards | MT | 536.93 | USD | 20251209 |
| Shandong Yuxuan Chem | Industrial Grade | MT | 536.93 | USD | 20251209 |
| Qingdao Shengze Chem | China national standards | MT | 491.71 | USD | 20251209 |
| Lihuayi Weiyuan Chem | Industrial Grade | MT | 551.06 | USD | 20251209 |
| Shandong Jinwen Chem | China national standards | MT | 508.67 | USD | 20251209 |
| Shandong Yuxuan Chem | Polyester Grade | MT | 536.93 | USD | 20251209 |
| Qingdao Shengze Chem | China national standards | MT | 491.71 | USD | 20251209 |
| BASF YPC | China national standards | MT | 593.45 | USD | 20251209 |
| Shanghai Guoke | China national standards | MT | 671.16 | USD | 20251209 |