| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 50.0 | USD | 20200210 |
| Unknown | China national standards | MT | 70.0 | USD | 20200210 |
| Unknown | China national standards | MT | 90.0 | USD | 20200210 |
| Unknown | China national standards | MT | 80.0 | USD | 20200210 |
| Unknown | China national standards | MT | 70.0 | USD | 20200210 |
| Unknown | China national standards | MT | 400.0 | USD | 20200210 |
| Unknown | China national standards | MT | 430.0 | USD | 20200210 |
| Unknown | China national standards | MT | 440.0 | USD | 20200210 |
| Unknown | China national standards | MT | 2860.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1410.0 | USD | 20200201 |