| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 400.0 | USD | 20181212 |
| Unknown | China national standards | MT | 700.0 | USD | 20181212 |
| Unknown | China national standards | MT | 5820.0 | USD | 20181212 |
| Unknown | China national standards | MT | 4990.0 | USD | 20181212 |
| Unknown | China national standards | MT | 1910.0 | USD | 20181212 |
| Unknown | China national standards | MT | 5000.0 | USD | 20181212 |
| Unknown | China national standards | MT | 2120.0 | USD | 20181212 |
| Unknown | China national standards | MT | 5320.0 | USD | 20181212 |
| Unknown | China national standards | MT | 2770.0 | USD | 20181212 |
| Unknown | China national standards | MT | 4010.0 | USD | 20181212 |