| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Yangmei Shouyang Chem | Polyester Resin Grade | MT | USD | 20251018 | |
| Shandong Hongshuo Chem | China national standards | MT | USD | 20251018 | |
| Jinan Dezheng Chem | China national standards | MT | USD | 20251018 | |
| Shandong Aite Chem | China national standards | MT | USD | 20251018 | |
| CNOOC | Polyester Grade | MT | USD | 20251018 | |
| Guangzhou Tianyue Chem | Polyester Grade | MT | USD | 20251018 | |
| Wuhan SK Petro | China national standards | MT | USD | 20251017 | |
| Zhengzhou Energy | China national standards | MT | USD | 20251017 | |
| CNPC | China national standards | MT | USD | 20251017 | |
| Sinopec | China national standards | MT | USD | 20251017 |
