| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Huize Chem | Polyester Resin Grade | MT | USD | 20250923 | |
| Shanghai SKY Chem | China national standards | MT | USD | 20250923 | |
| Sinopec | China national standards | MT | USD | 20250923 | |
| Shandong Aite Chem | China national standards | MT | USD | 20250923 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20250923 | |
| Yangmei Shouyang Chem | Polyester Resin Grade | MT | USD | 20250923 | |
| Jinan Dezheng Chem | China national standards | MT | USD | 20250923 | |
| Shandong Hualu | Polyester Resin Grade | MT | USD | 20250923 | |
| Sinopec | China national standards | MT | USD | 20250923 | |
| CNPC | China national standards | MT | USD | 20250923 |
