| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Hualu | Polyester Resin Grade | MT | USD | 20251031 | |
| Jinan Qi Mat | China national standards | MT | USD | 20251031 | |
| Shandong Junfeng | China national standards | MT | USD | 20251031 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251031 | |
| Zaozhuang Yitai | China national standards | MT | USD | 20251031 | |
| Shijiazhuang Kainiu Chem | China national standards | MT | USD | 20251031 | |
| Shandong Yuxuan Chem | Industrial Grade | MT | USD | 20251031 | |
| Wuhan SK Petro | China national standards | MT | USD | 20251030 | |
| Zhengzhou Energy | China national standards | MT | USD | 20251030 | |
| CNPC | China national standards | MT | USD | 20251030 |
