| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Shunzhibang | China national standards | MT | 240.24 | USD | 20251208 |
| Henan Shunzhibang | China national standards | MT | 268.5 | USD | 20251208 |
| Henan Shunzhibang | China national standards | MT | 268.56 | USD | 20251207 |
| Henan Shunzhibang | China national standards | MT | 254.42 | USD | 20251207 |
| Henan Shunzhibang | China national standards | MT | 240.29 | USD | 20251207 |
| Henan Shunzhibang | China national standards | MT | 268.56 | USD | 20251206 |
| Henan Shunzhibang | China national standards | MT | 240.29 | USD | 20251206 |
| Henan Shunzhibang | China national standards | MT | 254.42 | USD | 20251206 |
| Henan Shunzhibang | China national standards | MT | 240.29 | USD | 20251205 |
| Henan Shunzhibang | China national standards | MT | 268.56 | USD | 20251205 |