| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1110.0 | USD | 20200217 |
| Unknown | China national standards | MT | 200.0 | USD | 20200217 |
| Unknown | China national standards | MT | 1070.0 | USD | 20200216 |
| Unknown | China national standards | MT | 1260.0 | USD | 20200216 |
| Unknown | China national standards | MT | 1100.0 | USD | 20200216 |
| Unknown | China national standards | MT | 190.0 | USD | 20200216 |
| Unknown | China national standards | MT | 160.0 | USD | 20200216 |
| Unknown | China national standards | MT | 170.0 | USD | 20200216 |
| Unknown | China national standards | MT | 170.0 | USD | 20200215 |
| Unknown | China national standards | MT | 190.0 | USD | 20200215 |