| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 9140.0 | USD | 20210217 |
| Unknown | China national standards | MT | 2310.0 | USD | 20210217 |
| Unknown | China national standards | MT | 6950.0 | USD | 20210217 |
| Unknown | China national standards | MT | 56420.0 | USD | 20210216 |
| Unknown | China national standards | MT | 6520.0 | USD | 20210216 |
| Unknown | China national standards | MT | 4420.0 | USD | 20210214 |
| Unknown | China national standards | MT | 1400.0 | USD | 20210214 |
| Unknown | China national standards | MT | 27670.0 | USD | 20210212 |
| Unknown | China national standards | MT | 1090.0 | USD | 20210211 |
| Unknown | China national standards | MT | 15110.0 | USD | 20210211 |