| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Dongying Qirun Chem | China national standards | MT | USD | 20251020 | |
| Dongying Qirun Chem | China national standards | MT | USD | 20251017 | |
| Dongying Qirun Chem | China national standards | MT | USD | 20251016 | |
| Dongying Qirun Chem | China national standards | MT | USD | 20251015 | |
| Dongying Qirun Chem | China national standards | MT | USD | 20251014 | |
| Dongying Qirun Chem | China national standards | MT | USD | 20251013 | |
| Dongying Qirun Chem | China national standards | MT | USD | 20251010 | |
| Dongying Qirun Chem | China national standards | MT | USD | 20251009 | |
| Dongying Qirun Chem | China national standards | MT | USD | 20250930 | |
| Dongying Qirun Chem | China national standards | MT | USD | 20250929 |
