| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Tongliao JinMei | China national standards | MT | USD | 20260121 | |
| CNPC | China national standards | MT | USD | 20260121 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20260120 | |
| Shanghai SKY Chem | China national standards | MT | USD | 20260120 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20260120 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20260120 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20260120 | |
| Shandong Mingyu | Polyester Resin Grade | MT | USD | 20260120 | |
| Shandong Aite Chem | China national standards | MT | USD | 20260120 | |
| Shandong Zhiheng | China national standards | MT | USD | 20260120 |