| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11870.0 | USD | 20190316 |
| Unknown | China national standards | MT | 12860.0 | USD | 20190316 |
| Unknown | China national standards | MT | 2220.0 | USD | 20190316 |
| Unknown | China national standards | MT | 1940.0 | USD | 20190315 |
| Unknown | China national standards | MT | 13080.0 | USD | 20190315 |
| Unknown | China national standards | MT | 2310.0 | USD | 20190314 |
| Unknown | China national standards | MT | 2340.0 | USD | 20190314 |
| Unknown | China national standards | MT | 13110.0 | USD | 20190314 |
| Unknown | China national standards | MT | 16580.0 | USD | 20190313 |
| Unknown | China national standards | MT | 12870.0 | USD | 20190313 |