| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 310.0 | USD | 20190322 |
| Unknown | China national standards | MT | 1980.0 | USD | 20190322 |
| Unknown | China national standards | MT | 7420.0 | USD | 20190322 |
| Unknown | China national standards | MT | 2120.0 | USD | 20190322 |
| Unknown | China national standards | MT | 310.0 | USD | 20190321 |
| Unknown | China national standards | MT | 310.0 | USD | 20190321 |
| Unknown | China national standards | MT | 400.0 | USD | 20190321 |
| Unknown | China national standards | MT | 7430.0 | USD | 20190321 |
| Unknown | China national standards | MT | 1900.0 | USD | 20190321 |
| Unknown | China national standards | MT | 290.0 | USD | 20190321 |