| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 31460.0 | USD | 20190122 |
| Unknown | China national standards | MT | 34200.0 | USD | 20190122 |
| Unknown | China national standards | MT | 5110.0 | USD | 20190122 |
| Unknown | China national standards | MT | 6900.0 | USD | 20190122 |
| Unknown | China national standards | MT | 4570.0 | USD | 20190122 |
| Unknown | China national standards | MT | 4970.0 | USD | 20190122 |
| Unknown | China national standards | MT | 4720.0 | USD | 20190122 |
| Unknown | China national standards | MT | 35270.0 | USD | 20190121 |
| Unknown | China national standards | MT | 32140.0 | USD | 20190121 |
| Unknown | China national standards | MT | 32430.0 | USD | 20190121 |