| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1210.0 | USD | 20200301 |
| Unknown | China national standards | MT | 1210.0 | USD | 20200301 |
| Unknown | China national standards | MT | 200.0 | USD | 20200301 |
| Unknown | China national standards | MT | 170.0 | USD | 20200301 |
| Unknown | China national standards | MT | 200.0 | USD | 20200301 |
| Unknown | China national standards | MT | 160.0 | USD | 20200301 |
| Unknown | China national standards | MT | 180.0 | USD | 20200223 |
| Unknown | China national standards | MT | 1600.0 | USD | 20200217 |
| Unknown | China national standards | MT | 1260.0 | USD | 20200217 |
| Unknown | China national standards | MT | 1240.0 | USD | 20200217 |