| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1670.0 | USD | 20200223 |
| Unknown | China national standards | MT | 310.0 | USD | 20200222 |
| Unknown | China national standards | MT | 280.0 | USD | 20200222 |
| Unknown | China national standards | MT | 280.0 | USD | 20200222 |
| Unknown | China national standards | MT | 12370.0 | USD | 20200222 |
| Unknown | China national standards | MT | 290.0 | USD | 20200222 |
| Unknown | China national standards | MT | 1730.0 | USD | 20200222 |
| Unknown | China national standards | MT | 2430.0 | USD | 20200221 |
| Unknown | China national standards | MT | 2170.0 | USD | 20200221 |
| Unknown | China national standards | MT | 1640.0 | USD | 20200221 |