| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Urumqi Joinworld | China national standards | MT | USD | 20260403 | |
| Sinopec | China national standards | MT | USD | 20260403 | |
| NX HeNing Chem | China national standards | MT | USD | 20260403 | |
| NX Changyi Energy | N/A | MT | USD | 20260403 | |
| Gansu Liuhua | N/A | MT | USD | 20260403 | |
| Shaanxi Changqing | China national standards | MT | USD | 20260403 | |
| Shaanxi Carbon | China national standards | MT | USD | 20260403 | |
| Yulin Aowei | China national standards | MT | USD | 20260403 | |
| Shenmu Jingyi | N/A | MT | USD | 20260403 | |
| Yulin Yankuang | China national standards | MT | USD | 20260403 |
