| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 270.0 | USD | 20191217 |
| Unknown | China national standards | MT | 270.0 | USD | 20191217 |
| Unknown | China national standards | MT | 7010.0 | USD | 20191217 |
| Unknown | China national standards | MT | 1390.0 | USD | 20191217 |
| Unknown | China national standards | MT | 2180.0 | USD | 20191217 |
| Unknown | China national standards | MT | 12030.0 | USD | 20191216 |
| Unknown | China national standards | MT | 3480.0 | USD | 20191216 |
| Unknown | China national standards | MT | 3480.0 | USD | 20191216 |
| Unknown | China national standards | MT | 29830.0 | USD | 20191215 |
| Unknown | China national standards | MT | 1760.0 | USD | 20191215 |