| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4000.0 | USD | 20190213 |
| Unknown | China national standards | MT | 11070.0 | USD | 20190212 |
| Unknown | China national standards | MT | 1450.0 | USD | 20190212 |
| Unknown | China national standards | MT | 1650.0 | USD | 20190212 |
| Unknown | China national standards | MT | 2040.0 | USD | 20190211 |
| Unknown | China national standards | MT | 1460.0 | USD | 20190211 |
| Unknown | China national standards | MT | 11090.0 | USD | 20190210 |
| Unknown | China national standards | MT | 11090.0 | USD | 20190210 |
| Unknown | China national standards | MT | 1740.0 | USD | 20190210 |
| Unknown | China national standards | MT | 1740.0 | USD | 20190210 |