| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 120.0 | USD | 20180623 |
| Unknown | China national standards | MT | 500.0 | USD | 20180622 |
| Unknown | China national standards | MT | 890.0 | USD | 20180622 |
| Unknown | China national standards | MT | 1830.0 | USD | 20180622 |
| Unknown | China national standards | MT | 4920.0 | USD | 20180622 |
| Unknown | China national standards | MT | 1560.0 | USD | 20180622 |
| Unknown | China national standards | MT | 2000.0 | USD | 20180622 |
| Unknown | China national standards | MT | 6330.0 | USD | 20180622 |
| Unknown | China national standards | MT | 6720.0 | USD | 20180622 |
| Unknown | China national standards | MT | 770.0 | USD | 20180622 |