| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 70.0 | USD | 20191011 |
| Unknown | China national standards | MT | 540.0 | USD | 20191011 |
| Unknown | China national standards | MT | 300.0 | USD | 20191011 |
| Unknown | China national standards | MT | 1210.0 | USD | 20191011 |
| Unknown | China national standards | MT | 830.0 | USD | 20191011 |
| Unknown | China national standards | MT | 510.0 | USD | 20191011 |
| Unknown | China national standards | MT | 2250.0 | USD | 20191010 |
| Unknown | China national standards | MT | 16660.0 | USD | 20191010 |
| Unknown | China national standards | MT | 4010.0 | USD | 20191010 |
| Unknown | China national standards | MT | 5140.0 | USD | 20191010 |