| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1440.0 | USD | 20190419 |
| Unknown | China national standards | MT | 6100.0 | USD | 20190418 |
| Unknown | China national standards | MT | 26480.0 | USD | 20190418 |
| Unknown | China national standards | MT | 80.0 | USD | 20190417 |
| Unknown | China national standards | MT | 27650.0 | USD | 20190416 |
| Unknown | China national standards | MT | 9680.0 | USD | 20190416 |
| Unknown | China national standards | MT | 3910.0 | USD | 20190415 |
| Unknown | China national standards | MT | 20050.0 | USD | 20190415 |
| Unknown | China national standards | MT | 23460.0 | USD | 20190415 |
| Unknown | China national standards | MT | 4110.0 | USD | 20190413 |