| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| SD Dongfang Hualong | China national standards | MT | USD | 20251202 | |
| Puyang Fengli | China national standards | MT | USD | 20251202 | |
| Ningxia Baoting | China national standards | MT | USD | 20251202 | |
| Dongying Qirun Chem | China national standards | MT | USD | 20251201 | |
| Wudi Xinyue Chem | China national standards | MT | USD | 20251201 | |
| SD Dongfang Hualong | China national standards | MT | USD | 20251201 | |
| Ningxia Baoting | China national standards | MT | USD | 20251201 | |
| Dongying Qirun Chem | China national standards | MT | USD | 20251128 | |
| Wudi Xinyue Chem | China national standards | MT | USD | 20251128 | |
| SD Dongfang Hualong | China national standards | MT | USD | 20251128 |
