| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 980.0 | USD | 20180517 |
| Unknown | China national standards | MT | 130.0 | USD | 20180517 |
| Unknown | China national standards | MT | 4290.0 | USD | 20180516 |
| Unknown | China national standards | MT | 980.0 | USD | 20180516 |
| Unknown | China national standards | MT | 980.0 | USD | 20180514 |
| Unknown | China national standards | MT | 4320.0 | USD | 20180514 |
| Unknown | China national standards | MT | 150.0 | USD | 20180514 |
| Unknown | China national standards | MT | 970.0 | USD | 20180513 |
| Unknown | China national standards | MT | 3460.0 | USD | 20180513 |
| Unknown | China national standards | MT | 1600.0 | USD | 20180513 |