| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2200.0 | USD | 20180411 |
| Unknown | China national standards | MT | 1000.0 | USD | 20180411 |
| Unknown | China national standards | MT | 210.0 | USD | 20180411 |
| Unknown | China national standards | MT | 250.0 | USD | 20180411 |
| Unknown | China national standards | MT | 160.0 | USD | 20180411 |
| Unknown | China national standards | MT | 150.0 | USD | 20180411 |
| Unknown | China national standards | MT | 1040.0 | USD | 20180410 |
| Unknown | China national standards | MT | 15980.0 | USD | 20180410 |
| Unknown | China national standards | MT | 2030.0 | USD | 20180410 |
| Unknown | China national standards | MT | 6300.0 | USD | 20180410 |