| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1820.0 | USD | 20180511 |
| Unknown | China national standards | MT | 620.0 | USD | 20180511 |
| Unknown | China national standards | MT | 7420.0 | USD | 20180511 |
| Unknown | China national standards | MT | 640.0 | USD | 20180511 |
| Unknown | China national standards | MT | 640.0 | USD | 20180510 |
| Unknown | China national standards | MT | 4030.0 | USD | 20180510 |
| Unknown | China national standards | MT | 11950.0 | USD | 20180510 |
| Unknown | China national standards | MT | 2000.0 | USD | 20180501 |
| Unknown | China national standards | MT | 14300.0 | USD | 20180501 |
| Unknown | China national standards | MT | 11980.0 | USD | 20180501 |