| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 150.0 | USD | 20181211 |
| Unknown | China national standards | MT | 30.0 | USD | 20181201 |
| Unknown | China national standards | MT | 70.0 | USD | 20181201 |
| Unknown | China national standards | MT | 110.0 | USD | 20181201 |
| Unknown | China national standards | MT | 240.0 | USD | 20181201 |
| Unknown | China national standards | MT | 740.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1050.0 | USD | 20181201 |
| Unknown | China national standards | MT | 740.0 | USD | 20181201 |
| Unknown | China national standards | MT | 30.0 | USD | 20181201 |
| Unknown | China national standards | MT | 40.0 | USD | 20181201 |