| Vendor | Spec | Unit | Price | Currency | Date |
| Luzhou Lutianhua | China national standards | MT | 275.65 | USD | 20260403 |
| Xingping Xinghua | China national standards | MT | 224.87 | USD | 20260403 |
| Ningxia Runxia | China national standards | MT | 261.14 | USD | 20260403 |
| Gansu Liuhua | China national standards | MT | 253.88 | USD | 20260403 |
| Jinchang Jinyade | China national standards | MT | 246.63 | USD | 20260403 |
| Henan Jinkai Chem | China national standards | MT | 224.87 | USD | 20260403 |
| Huixian Yongchang | China national standards | MT | 232.12 | USD | 20260403 |
| Zibo Holitech | China national standards | MT | 210.36 | USD | 20260403 |
| Shandong JinkongRM | China national standards | MT | 210.36 | USD | 20260403 |
| Tai'an Huayang | China national standards | MT | 224.87 | USD | 20260403 |