| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 61480.0 | USD | 20181217 |
| Unknown | China national standards | MT | 59220.0 | USD | 20181217 |
| Unknown | China national standards | MT | 60980.0 | USD | 20181217 |
| Unknown | China national standards | MT | 8800.0 | USD | 20181216 |
| Unknown | China national standards | MT | 62870.0 | USD | 20181215 |
| Unknown | China national standards | MT | 61100.0 | USD | 20181213 |
| Unknown | China national standards | MT | 8800.0 | USD | 20181201 |
| Unknown | China national standards | MT | 61080.0 | USD | 20181201 |
| Unknown | China national standards | MT | 62320.0 | USD | 20181201 |
| Unknown | China national standards | MT | 8720.0 | USD | 20181201 |