| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7020.0 | USD | 20180315 |
| Unknown | China national standards | MT | 370.0 | USD | 20180315 |
| Unknown | China national standards | MT | 3520.0 | USD | 20180315 |
| Unknown | China national standards | MT | 70.0 | USD | 20180315 |
| Unknown | China national standards | MT | 50.0 | USD | 20180315 |
| Unknown | China national standards | MT | 22080.0 | USD | 20180314 |
| Unknown | China national standards | MT | 460.0 | USD | 20180314 |
| Unknown | China national standards | MT | 7090.0 | USD | 20180312 |
| Unknown | China national standards | MT | 450.0 | USD | 20180312 |
| Unknown | China national standards | MT | 1100.0 | USD | 20180312 |