| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 500.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1140.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1810.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1110.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1220.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1160.0 | USD | 20181201 |
| Unknown | China national standards | MT | 70.0 | USD | 20181201 |
| Unknown | China national standards | MT | 70.0 | USD | 20181201 |
| Unknown | China national standards | MT | 260.0 | USD | 20181201 |
| Unknown | China national standards | MT | 120.0 | USD | 20181201 |