| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | China national standards | MT | 608.32 | USD | 20251211 |
| Lihuayi Weiyuan Chem | Industrial Grade | MT | 551.74 | USD | 20251211 |
| Lihuayi Weiyuan Chem | China national standards | MT | 580.03 | USD | 20251211 |
| Lihuayi Weiyuan Chem | Industrial Grade | MT | 551.21 | USD | 20251210 |
| Lihuayi Weiyuan Chem | China national standards | MT | 579.48 | USD | 20251210 |
| Lihuayi Weiyuan Chem | China national standards | MT | 579.32 | USD | 20251209 |
| Lihuayi Weiyuan Chem | China national standards | MT | 607.58 | USD | 20251209 |
| Lihuayi Weiyuan Chem | Polyester Resin Grade | MT | 504.43 | USD | 20251209 |
| Lihuayi Weiyuan Chem | Industrial Grade | MT | 551.06 | USD | 20251209 |
| Lihuayi Weiyuan Chem | China national standards | MT | 522.8 | USD | 20251209 |