| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 180.0 | USD | 20191118 |
| Unknown | China national standards | MT | 90.0 | USD | 20191118 |
| Unknown | China national standards | MT | 9210.0 | USD | 20191117 |
| Unknown | China national standards | MT | 10.0 | USD | 20191117 |
| Unknown | China national standards | MT | 65170.0 | USD | 20191117 |
| Unknown | China national standards | MT | 5060.0 | USD | 20191117 |
| Unknown | China national standards | MT | 70.0 | USD | 20191117 |
| Unknown | China national standards | MT | 880.0 | USD | 20191115 |
| Unknown | China national standards | MT | 30.0 | USD | 20191114 |
| Unknown | China national standards | MT | 180.0 | USD | 20191113 |