| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | China national standards | MT | 607.65 | USD | 20251208 |
| Lihuayi Weiyuan Chem | Polyester Resin Grade | MT | 504.49 | USD | 20251208 |
| Lihuayi Weiyuan Chem | China national standards | MT | 579.39 | USD | 20251208 |
| Lihuayi Weiyuan Chem | China national standards | MT | 522.86 | USD | 20251208 |
| Lihuayi Weiyuan Chem | Industrial Grade | MT | 551.13 | USD | 20251208 |
| Lihuayi Weiyuan Chem | China national standards | MT | 579.51 | USD | 20251207 |
| Lihuayi Weiyuan Chem | China national standards | MT | 607.78 | USD | 20251207 |
| Lihuayi Weiyuan Chem | China national standards | MT | 579.51 | USD | 20251206 |
| Lihuayi Weiyuan Chem | China national standards | MT | 607.78 | USD | 20251206 |
| Lihuayi Weiyuan Chem | China national standards | MT | 522.98 | USD | 20251206 |