| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12980.0 | USD | 20190219 |
| Unknown | China national standards | MT | 310.0 | USD | 20190219 |
| Unknown | China national standards | MT | 1090.0 | USD | 20190219 |
| Unknown | China national standards | MT | 850.0 | USD | 20190219 |
| Unknown | China national standards | MT | 680.0 | USD | 20190218 |
| Unknown | China national standards | MT | 4530.0 | USD | 20190218 |
| Unknown | China national standards | MT | 1050.0 | USD | 20190218 |
| Unknown | China national standards | MT | 5740.0 | USD | 20190217 |
| Unknown | China national standards | MT | 1930.0 | USD | 20190217 |
| Unknown | China national standards | MT | 850.0 | USD | 20190217 |