| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5000.0 | USD | 20190217 |
| Unknown | China national standards | MT | 6110.0 | USD | 20190217 |
| Unknown | China national standards | MT | 9970.0 | USD | 20190217 |
| Unknown | China national standards | MT | 920.0 | USD | 20190217 |
| Unknown | China national standards | MT | 710.0 | USD | 20190217 |
| Unknown | China national standards | MT | 610.0 | USD | 20190217 |
| Unknown | China national standards | MT | 890.0 | USD | 20190217 |
| Unknown | China national standards | MT | 11970.0 | USD | 20190216 |
| Unknown | China national standards | MT | 5000.0 | USD | 20190216 |
| Unknown | China national standards | MT | 4180.0 | USD | 20190216 |