| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 900.0 | USD | 20190620 |
| Unknown | China national standards | MT | 3290.0 | USD | 20190620 |
| Unknown | China national standards | MT | 1930.0 | USD | 20190619 |
| Unknown | China national standards | MT | 300.0 | USD | 20190619 |
| Unknown | China national standards | MT | 260.0 | USD | 20190619 |
| Unknown | China national standards | MT | 70.0 | USD | 20190619 |
| Unknown | China national standards | MT | 2030.0 | USD | 20190617 |
| Unknown | China national standards | MT | 320.0 | USD | 20190617 |
| Unknown | China national standards | MT | 1250.0 | USD | 20190617 |
| Unknown | China national standards | MT | 300.0 | USD | 20190617 |