| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 300.0 | USD | 20170601 |
| Unknown | China national standards | MT | 1860.0 | USD | 20170601 |
| Unknown | China national standards | MT | 2100.0 | USD | 20170601 |
| Unknown | China national standards | MT | 2550.0 | USD | 20170601 |
| Unknown | China national standards | MT | 400.0 | USD | 20170601 |
| Unknown | China national standards | MT | 780.0 | USD | 20170601 |
| Unknown | China national standards | MT | 310.0 | USD | 20170601 |
| Unknown | China national standards | MT | 130.0 | USD | 20170601 |
| Unknown | China national standards | MT | 50.0 | USD | 20170601 |
| Unknown | China national standards | MT | 50.0 | USD | 20170601 |