| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1170.0 | USD | 20190820 |
| Unknown | China national standards | MT | 1280.0 | USD | 20190820 |
| Unknown | China national standards | MT | 2200.0 | USD | 20190820 |
| Unknown | China national standards | MT | 50.0 | USD | 20190820 |
| Unknown | China national standards | MT | 170.0 | USD | 20190820 |
| Unknown | China national standards | MT | 290.0 | USD | 20190820 |
| Unknown | China national standards | MT | 170.0 | USD | 20190820 |
| Unknown | China national standards | MT | 200.0 | USD | 20190819 |
| Unknown | China national standards | MT | 200.0 | USD | 20190819 |
| Unknown | China national standards | MT | 230.0 | USD | 20190819 |