| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 600780.0 | USD | 20180320 |
| Unknown | China national standards | MT | 830.0 | USD | 20180320 |
| Unknown | China national standards | MT | 1140.0 | USD | 20180320 |
| Unknown | China national standards | MT | 1540.0 | USD | 20180320 |
| Unknown | China national standards | MT | 36300.0 | USD | 20180320 |
| Unknown | China national standards | MT | 320.0 | USD | 20180320 |
| Unknown | China national standards | MT | 370.0 | USD | 20180320 |
| Unknown | China national standards | MT | 800.0 | USD | 20180320 |
| Unknown | China national standards | MT | 5340.0 | USD | 20180319 |
| Unknown | China national standards | MT | 3110.0 | USD | 20180319 |