| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2420.0 | USD | 20190316 |
| Unknown | China national standards | MT | 13710.0 | USD | 20190316 |
| Unknown | China national standards | MT | 3580.0 | USD | 20190315 |
| Unknown | China national standards | MT | 1840.0 | USD | 20190315 |
| Unknown | China national standards | MT | 1810.0 | USD | 20190315 |
| Unknown | China national standards | MT | 270.0 | USD | 20190315 |
| Unknown | China national standards | MT | 380.0 | USD | 20190315 |
| Unknown | China national standards | MT | 290.0 | USD | 20190314 |
| Unknown | China national standards | MT | 410.0 | USD | 20190314 |
| Unknown | China national standards | MT | 1810.0 | USD | 20190314 |