| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Oxygen | China national standards | MT | 130.17 | USD | 20260328 |
| Hubei Heyuan | China national standards | MT | 144.63 | USD | 20260328 |
| Shanghai Baowu | China national standards | MT | 130.17 | USD | 20260328 |
| Huanghua Hangyang | China national standards | MT | 79.55 | USD | 20260328 |
| Wuhan Oxygen | China national standards | MT | 130.17 | USD | 20260327 |
| Hubei Heyuan | China national standards | MT | 144.63 | USD | 20260327 |
| Shanghai Baowu | China national standards | MT | 130.17 | USD | 20260327 |
| Huanghua Hangyang | China national standards | MT | 79.55 | USD | 20260327 |
| Wuhan Oxygen | China national standards | MT | 130.33 | USD | 20260326 |
| Hubei Heyuan | China national standards | MT | 144.81 | USD | 20260326 |