| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Ningxia Runxia | China national standards | MT | USD | 20260506 | |
| Gansu Liuhua | China national standards | MT | USD | 20260506 | |
| Jinchang Jinyade | China national standards | MT | USD | 20260506 | |
| Henan Jinkai Chem | China national standards | MT | USD | 20260506 | |
| Huixian Yongchang | China national standards | MT | USD | 20260506 | |
| Zibo Holitech | China national standards | MT | USD | 20260506 | |
| Shandong JinkongRM | China national standards | MT | USD | 20260506 | |
| Tai'an Huayang | China national standards | MT | USD | 20260506 | |
| Heze HONGDA | 62% | MT | USD | 20260506 | |
| Weifang Hualong | 60% | MT | USD | 20260506 |
