| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Liao Jinxinda | China national standards | MT | USD | 20251118 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251118 | |
| Zibo Lishuo Chem | China national standards | MT | USD | 20251118 | |
| Nanjing Baitu Chem | China national standards | MT | USD | 20251118 | |
| Shandong Qiancheng | China national standards | MT | USD | 20251118 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20251118 | |
| CNPC | China national standards | MT | USD | 20251118 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251118 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20251118 | |
| Jinan Jiaxing Chem | China national standards | MT | USD | 20251118 |