| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | China national standards | MT | 579.43 | USD | 20251201 |
| Lihuayi Weiyuan Chem | Industrial Grade | MT | 579.43 | USD | 20251201 |
| Lihuayi Weiyuan Chem | China national standards | MT | 607.7 | USD | 20251201 |
| Lihuayi Weiyuan Chem | China national standards | MT | 522.9 | USD | 20251201 |
| Lihuayi Weiyuan Chem | Polyester Resin Grade | MT | 513.01 | USD | 20251201 |
| Lihuayi Weiyuan Chem | China national standards | MT | 522.68 | USD | 20251129 |
| Lihuayi Weiyuan Chem | China national standards | MT | 579.19 | USD | 20251129 |
| Lihuayi Weiyuan Chem | China national standards | MT | 522.68 | USD | 20251128 |
| Lihuayi Weiyuan Chem | Industrial Grade | MT | 579.19 | USD | 20251128 |
| Lihuayi Weiyuan Chem | China national standards | MT | 607.52 | USD | 20251127 |