| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 210.0 | USD | 20190823 |
| Unknown | China national standards | MT | 1950.0 | USD | 20190823 |
| Unknown | China national standards | MT | 3660.0 | USD | 20190823 |
| Unknown | China national standards | MT | 2370.0 | USD | 20190823 |
| Unknown | China national standards | MT | 210.0 | USD | 20190822 |
| Unknown | China national standards | MT | 2370.0 | USD | 20190822 |
| Unknown | China national standards | MT | 530.0 | USD | 20190821 |
| Unknown | China national standards | MT | 5990.0 | USD | 20190821 |
| Unknown | China national standards | MT | 240.0 | USD | 20190821 |
| Unknown | China national standards | MT | 1920.0 | USD | 20190821 |