| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 40.0 | USD | 20191115 |
| Unknown | China national standards | MT | 250.0 | USD | 20191114 |
| Unknown | China national standards | MT | 1040.0 | USD | 20191114 |
| Unknown | China national standards | MT | 460.0 | USD | 20191114 |
| Unknown | China national standards | MT | 1040.0 | USD | 20191114 |
| Unknown | China national standards | MT | 380.0 | USD | 20191114 |
| Unknown | China national standards | MT | 3430.0 | USD | 20191114 |
| Unknown | China national standards | MT | 1670.0 | USD | 20191114 |
| Unknown | China national standards | MT | 2220.0 | USD | 20191114 |
| Unknown | China national standards | MT | 3020.0 | USD | 20191114 |