| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 530.0 | USD | 20200410 |
| Unknown | China national standards | MT | 530.0 | USD | 20200410 |
| Unknown | China national standards | MT | 510.0 | USD | 20200410 |
| Unknown | China national standards | MT | 510.0 | USD | 20200410 |
| Unknown | China national standards | MT | 3700.0 | USD | 20200410 |
| Unknown | China national standards | MT | 3780.0 | USD | 20200401 |
| Unknown | China national standards | MT | 3590.0 | USD | 20200401 |
| Unknown | China national standards | MT | 3550.0 | USD | 20200401 |
| Unknown | China national standards | MT | 3710.0 | USD | 20200401 |
| Unknown | China national standards | MT | 3680.0 | USD | 20200401 |