| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 16930.0 | USD | 20190218 |
| Unknown | China national standards | MT | 9740.0 | USD | 20190218 |
| Unknown | China national standards | MT | 12150.0 | USD | 20190218 |
| Unknown | China national standards | MT | 2460.0 | USD | 20190218 |
| Unknown | China national standards | MT | 16940.0 | USD | 20190217 |
| Unknown | China national standards | MT | 1760.0 | USD | 20190217 |
| Unknown | China national standards | MT | 11690.0 | USD | 20190216 |
| Unknown | China national standards | MT | 9750.0 | USD | 20190216 |
| Unknown | China national standards | MT | 11690.0 | USD | 20190216 |
| Unknown | China national standards | MT | 1950.0 | USD | 20190216 |