| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3610.0 | USD | 20190516 |
| Unknown | China national standards | MT | 25840.0 | USD | 20190516 |
| Unknown | China national standards | MT | 21010.0 | USD | 20190516 |
| Unknown | China national standards | MT | 20720.0 | USD | 20190515 |
| Unknown | China national standards | MT | 13980.0 | USD | 20190515 |
| Unknown | China national standards | MT | 17750.0 | USD | 20190514 |
| Unknown | China national standards | MT | 21580.0 | USD | 20190514 |
| Unknown | China national standards | MT | 3360.0 | USD | 20190514 |
| Unknown | China national standards | MT | 3080.0 | USD | 20190513 |
| Unknown | China national standards | MT | 14120.0 | USD | 20190513 |