| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| SD Dongfang Hualong | China national standards | MT | USD | 20250401 | |
| Ningxia Baoting | China national standards | MT | USD | 20250401 | |
| Dongying Qirun Chem | China national standards | MT | USD | 20250331 | |
| Wudi Xinyue Chem | China national standards | MT | USD | 20250331 | |
| SD Dongfang Hualong | China national standards | MT | USD | 20250331 | |
| Ningxia Baoting | China national standards | MT | USD | 20250331 | |
| Wudi Xinyue Chem | China national standards | MT | USD | 20250328 | |
| Ningxia Baoting | China national standards | MT | USD | 20250328 | |
| Dongying Qirun Chem | China national standards | MT | USD | 20250327 | |
| Wudi Xinyue Chem | China national standards | MT | USD | 20250327 |
