| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 28960.0 | USD | 20180401 |
| Unknown | China national standards | MT | 98920.0 | USD | 20180401 |
| Unknown | China national standards | MT | 260.0 | USD | 20180401 |
| Unknown | China national standards | MT | 4590.0 | USD | 20180401 |
| Unknown | China national standards | MT | 14890.0 | USD | 20180323 |
| Unknown | China national standards | MT | 124530.0 | USD | 20180323 |
| Unknown | China national standards | MT | 510.0 | USD | 20180322 |
| Unknown | China national standards | MT | 510.0 | USD | 20180322 |
| Unknown | China national standards | MT | 3210.0 | USD | 20180321 |
| Unknown | China national standards | MT | 2650.0 | USD | 20180321 |