| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 14390.0 | USD | 20180315 |
| Unknown | China national standards | MT | 350.0 | USD | 20180315 |
| Unknown | China national standards | MT | 250.0 | USD | 20180315 |
| Unknown | China national standards | MT | 12080.0 | USD | 20180314 |
| Unknown | China national standards | MT | 910.0 | USD | 20180314 |
| Unknown | China national standards | MT | 6000.0 | USD | 20180314 |
| Unknown | China national standards | MT | 12700.0 | USD | 20180314 |
| Unknown | China national standards | MT | 2490.0 | USD | 20180314 |
| Unknown | China national standards | MT | 248520.0 | USD | 20180314 |
| Unknown | China national standards | MT | 463310.0 | USD | 20180314 |