| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 880.0 | USD | 20200410 |
| Unknown | China national standards | MT | 190.0 | USD | 20200410 |
| Unknown | China national standards | MT | 160.0 | USD | 20200401 |
| Unknown | China national standards | MT | 1310.0 | USD | 20200401 |
| Unknown | China national standards | MT | 1510.0 | USD | 20200401 |
| Unknown | China national standards | MT | 1270.0 | USD | 20200401 |
| Unknown | China national standards | MT | 1310.0 | USD | 20200401 |
| Unknown | China national standards | MT | 180.0 | USD | 20200401 |
| Unknown | China national standards | MT | 160.0 | USD | 20200401 |
| Unknown | China national standards | MT | 190.0 | USD | 20200401 |