| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1100.0 | USD | 20181201 |
| Unknown | China national standards | MT | 980.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1050.0 | USD | 20181201 |
| Unknown | China national standards | MT | 970.0 | USD | 20181201 |
| Unknown | China national standards | MT | 6170.0 | USD | 20181201 |
| Unknown | China national standards | MT | 850.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4320.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5010.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5300.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5040.0 | USD | 20181201 |