| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 690.0 | USD | 20181210 |
| Unknown | China national standards | MT | 4320.0 | USD | 20181210 |
| Unknown | China national standards | MT | 27420.0 | USD | 20181201 |
| Unknown | China national standards | MT | 710.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4250.0 | USD | 20181201 |
| Unknown | China national standards | MT | 730.0 | USD | 20181201 |
| Unknown | China national standards | MT | 840.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3820.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3440.0 | USD | 20181201 |
| Unknown | China national standards | MT | 620.0 | USD | 20181201 |