| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 90.0 | USD | 20200223 |
| Unknown | China national standards | MT | 530.0 | USD | 20200222 |
| Unknown | China national standards | MT | 1430.0 | USD | 20200222 |
| Unknown | China national standards | MT | 170.0 | USD | 20200222 |
| Unknown | China national standards | MT | 80.0 | USD | 20200222 |
| Unknown | China national standards | MT | 80.0 | USD | 20200222 |
| Unknown | China national standards | MT | 800.0 | USD | 20200221 |
| Unknown | China national standards | MT | 1110.0 | USD | 20200221 |
| Unknown | China national standards | MT | 120.0 | USD | 20200221 |
| Unknown | China national standards | MT | 80.0 | USD | 20200221 |