| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Yangmei Shouyang Chem | China national standards | MT | USD | 20260120 | |
| Shanxi Woenergy | China national standards | MT | USD | 20260120 | |
| Tongliao JinMei | China national standards | MT | USD | 20260120 | |
| CNPC | China national standards | MT | USD | 20260120 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20260119 | |
| Shanghai SKY Chem | China national standards | MT | USD | 20260119 | |
| Shandong Jiaen Chem | China national standards | MT | USD | 20260119 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20260119 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20260119 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20260119 |
