| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12830.0 | USD | 20190511 |
| Unknown | China national standards | MT | 12070.0 | USD | 20190511 |
| Unknown | China national standards | MT | 68720.0 | USD | 20190511 |
| Unknown | China national standards | MT | 81000.0 | USD | 20190510 |
| Unknown | China national standards | MT | 68240.0 | USD | 20190501 |
| Unknown | China national standards | MT | 10170.0 | USD | 20190501 |
| Unknown | China national standards | MT | 70530.0 | USD | 20190501 |
| Unknown | China national standards | MT | 69150.0 | USD | 20190501 |
| Unknown | China national standards | MT | 89760.0 | USD | 20190501 |
| Unknown | China national standards | MT | 144620.0 | USD | 20190501 |