| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| CNPC | China national standards | MT | USD | 20251024 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20251024 | |
| Shanghai Guoke | China national standards | MT | USD | 20251024 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251024 | |
| Jinan Angxin Chem | China national standards | MT | USD | 20251024 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20251024 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251024 | |
| Shandong Xingpeng Chem | Polyester Resin Grade | MT | USD | 20251024 | |
| Shandong LuoHeng Chem | China national standards | MT | USD | 20251024 | |
| Shandong Yuxuan Chem | Polyester Resin Grade | MT | USD | 20251024 |
