| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2620.0 | USD | 20190319 |
| Unknown | China national standards | MT | 5290.0 | USD | 20190319 |
| Unknown | China national standards | MT | 9550.0 | USD | 20190319 |
| Unknown | China national standards | MT | 5970.0 | USD | 20190319 |
| Unknown | China national standards | MT | 1000.0 | USD | 20190319 |
| Unknown | China national standards | MT | 1310.0 | USD | 20190319 |
| Unknown | China national standards | MT | 730.0 | USD | 20190318 |
| Unknown | China national standards | MT | 700.0 | USD | 20190318 |
| Unknown | China national standards | MT | 690.0 | USD | 20190318 |
| Unknown | China national standards | MT | 4660.0 | USD | 20190318 |