| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 150.0 | USD | 20190322 |
| Unknown | China national standards | MT | 230.0 | USD | 20190322 |
| Unknown | China national standards | MT | 1070.0 | USD | 20190322 |
| Unknown | China national standards | MT | 1000.0 | USD | 20190322 |
| Unknown | China national standards | MT | 1050.0 | USD | 20190322 |
| Unknown | China national standards | MT | 1050.0 | USD | 20190322 |
| Unknown | China national standards | MT | 1040.0 | USD | 20190321 |
| Unknown | China national standards | MT | 1000.0 | USD | 20190321 |
| Unknown | China national standards | MT | 160.0 | USD | 20190321 |
| Unknown | China national standards | MT | 160.0 | USD | 20190321 |