| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1330.0 | USD | 20180320 |
| Unknown | China national standards | MT | 220.0 | USD | 20180320 |
| Unknown | China national standards | MT | 1330.0 | USD | 20180319 |
| Unknown | China national standards | MT | 1360.0 | USD | 20180319 |
| Unknown | China national standards | MT | 1320.0 | USD | 20180319 |
| Unknown | China national standards | MT | 210.0 | USD | 20180319 |
| Unknown | China national standards | MT | 210.0 | USD | 20180319 |
| Unknown | China national standards | MT | 210.0 | USD | 20180319 |
| Unknown | China national standards | MT | 1360.0 | USD | 20180318 |
| Unknown | China national standards | MT | 1200.0 | USD | 20180318 |