| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 330.0 | USD | 20190316 |
| Unknown | China national standards | MT | 460.0 | USD | 20190316 |
| Unknown | China national standards | MT | 960.0 | USD | 20190316 |
| Unknown | China national standards | MT | 30.0 | USD | 20190316 |
| Unknown | China national standards | MT | 460.0 | USD | 20190316 |
| Unknown | China national standards | MT | 340.0 | USD | 20190316 |
| Unknown | China national standards | MT | 6730.0 | USD | 20190315 |
| Unknown | China national standards | MT | 6480.0 | USD | 20190315 |
| Unknown | China national standards | MT | 3680.0 | USD | 20190315 |
| Unknown | China national standards | MT | 2860.0 | USD | 20190315 |