| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Zibo Holitech | 60% | MT | USD | 20251201 | |
| Heze HONGDA | 62% | MT | USD | 20251201 | |
| Weifang Hualong | 60% | MT | USD | 20251201 | |
| Ningxia Runxia | China national standards | MT | USD | 20251201 | |
| Gansu Liuhua | China national standards | MT | USD | 20251201 | |
| Jinchang Jinyade | China national standards | MT | USD | 20251201 | |
| Xingping Xinghua | 58% | MT | USD | 20251201 | |
| CNPC | China national standards | MT | USD | 20251201 | |
| Huixian Yongchang | China national standards | MT | USD | 20251128 | |
| Henan Jinkai Chem | 60% | MT | USD | 20251128 |
