| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 15640.0 | USD | 20190517 |
| Unknown | China national standards | MT | 13040.0 | USD | 20190516 |
| Unknown | China national standards | MT | 1920.0 | USD | 20190515 |
| Unknown | China national standards | MT | 4440.0 | USD | 20190515 |
| Unknown | China national standards | MT | 1820.0 | USD | 20190515 |
| Unknown | China national standards | MT | 9570.0 | USD | 20190515 |
| Unknown | China national standards | MT | 1430.0 | USD | 20190514 |
| Unknown | China national standards | MT | 13100.0 | USD | 20190514 |
| Unknown | China national standards | MT | 1860.0 | USD | 20190514 |
| Unknown | China national standards | MT | 37950.0 | USD | 20190514 |