| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | China national standards | MT | 521.97 | USD | 20251104 |
| Lihuayi Weiyuan Chem | China national standards | MT | 606.62 | USD | 20251104 |
| Lihuayi Weiyuan Chem | Polyester Resin Grade | MT | 533.26 | USD | 20251104 |
| Lihuayi Weiyuan Chem | China national standards | MT | 522.1 | USD | 20251103 |
| Lihuayi Weiyuan Chem | China national standards | MT | 606.77 | USD | 20251103 |
| Lihuayi Weiyuan Chem | Polyester Resin Grade | MT | 533.39 | USD | 20251103 |
| Lihuayi Weiyuan Chem | Industrial Grade | MT | 606.77 | USD | 20251103 |
| Lihuayi Weiyuan Chem | China national standards | MT | 578.55 | USD | 20251103 |
| Lihuayi Weiyuan Chem | Polyester Resin Grade | MT | 536.12 | USD | 20251102 |
| Lihuayi Weiyuan Chem | China national standards | MT | 522.01 | USD | 20251101 |