| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13080.0 | USD | 20190517 |
| Unknown | China national standards | MT | 4340.0 | USD | 20190517 |
| Unknown | China national standards | MT | 6420.0 | USD | 20190517 |
| Unknown | China national standards | MT | 5610.0 | USD | 20190517 |
| Unknown | China national standards | MT | 850.0 | USD | 20190517 |
| Unknown | China national standards | MT | 2730.0 | USD | 20190517 |
| Unknown | China national standards | MT | 840.0 | USD | 20190516 |
| Unknown | China national standards | MT | 1090.0 | USD | 20190516 |
| Unknown | China national standards | MT | 950.0 | USD | 20190516 |
| Unknown | China national standards | MT | 830.0 | USD | 20190516 |