| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8670.0 | USD | 20190617 |
| Unknown | China national standards | MT | 6550.0 | USD | 20190616 |
| Unknown | China national standards | MT | 1160.0 | USD | 20190616 |
| Unknown | China national standards | MT | 1230.0 | USD | 20190616 |
| Unknown | China national standards | MT | 970.0 | USD | 20190615 |
| Unknown | China national standards | MT | 8670.0 | USD | 20190615 |
| Unknown | China national standards | MT | 5180.0 | USD | 20190615 |
| Unknown | China national standards | MT | 6410.0 | USD | 20190615 |
| Unknown | China national standards | MT | 990.0 | USD | 20190615 |
| Unknown | China national standards | MT | 940.0 | USD | 20190614 |