| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| CNPC | China national standards | MT | USD | 20251023 | |
| Shandong Huize Chem | Polyester Resin Grade | MT | USD | 20251023 | |
| Shandong Fusheng | China national standards | MT | USD | 20251023 | |
| Nanjing Runsheng Petro | China national standards | MT | USD | 20251023 | |
| Shandong Zhenkun | China national standards | MT | USD | 20251023 | |
| Shandong Junfeng | China national standards | MT | USD | 20251023 | |
| Chengdu Rongjiaxin Chem | China national standards | MT | USD | 20251023 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20251023 | |
| CNPC | China national standards | MT | USD | 20251023 | |
| Shandong Langchem | China national standards | MT | USD | 20251023 |
