| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1020.0 | USD | 20190317 |
| Unknown | China national standards | MT | 5780.0 | USD | 20190317 |
| Unknown | China national standards | MT | 9590.0 | USD | 20190317 |
| Unknown | China national standards | MT | 7540.0 | USD | 20190317 |
| Unknown | China national standards | MT | 6500.0 | USD | 20190316 |
| Unknown | China national standards | MT | 1420.0 | USD | 20190316 |
| Unknown | China national standards | MT | 690.0 | USD | 20190315 |
| Unknown | China national standards | MT | 6920.0 | USD | 20190314 |
| Unknown | China national standards | MT | 860.0 | USD | 20190313 |
| Unknown | China national standards | MT | 5780.0 | USD | 20190312 |