| Vendor | Spec | Unit | Price | Currency | Date |
| Huixian Yongchang | China national standards | MT | 255.84 | USD | 20260514 |
| Huixian Yongchang | China national standards | MT | 255.73 | USD | 20260513 |
| Huixian Yongchang | China national standards | MT | 255.75 | USD | 20260512 |
| Huixian Yongchang | China national standards | MT | 255.6 | USD | 20260511 |
| Huixian Yongchang | China national standards | MT | 255.47 | USD | 20260509 |
| Huixian Yongchang | China national standards | MT | 255.47 | USD | 20260508 |
| Huixian Yongchang | China national standards | MT | 255.52 | USD | 20260507 |
| Huixian Yongchang | China national standards | MT | USD | 20260506 | |
| Huixian Yongchang | China national standards | MT | USD | 20260430 | |
| Huixian Yongchang | China national standards | MT | USD | 20260429 |