| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3080.0 | USD | 20190520 |
| Unknown | China national standards | MT | 9210.0 | USD | 20190518 |
| Unknown | China national standards | MT | 2980.0 | USD | 20190517 |
| Unknown | China national standards | MT | 9210.0 | USD | 20190517 |
| Unknown | China national standards | MT | 1380.0 | USD | 20190516 |
| Unknown | China national standards | MT | 18830.0 | USD | 20190516 |
| Unknown | China national standards | MT | 18030.0 | USD | 20190516 |
| Unknown | China national standards | MT | 21980.0 | USD | 20190516 |
| Unknown | China national standards | MT | 17940.0 | USD | 20190516 |
| Unknown | China national standards | MT | 2700.0 | USD | 20190515 |