| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Dongying Qirun Chem | China national standards | MT | USD | 20250328 | |
| Dongying Qirun Chem | China national standards | MT | USD | 20250327 | |
| Dongying Qirun Chem | China national standards | MT | USD | 20250326 | |
| Dongying Qirun Chem | China national standards | MT | USD | 20250325 | |
| Dongying Qirun Chem | China national standards | MT | USD | 20250324 | |
| Dongying Qirun Chem | China national standards | MT | USD | 20250321 | |
| Dongying Qirun Chem | China national standards | MT | USD | 20250320 | |
| Dongying Qirun Chem | China national standards | MT | USD | 20250319 | |
| Dongying Qirun Chem | China national standards | MT | USD | 20250318 | |
| Dongying Qirun Chem | China national standards | MT | USD | 20250317 |
