| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1630.0 | USD | 20190213 |
| Unknown | China national standards | MT | 11170.0 | USD | 20190212 |
| Unknown | China national standards | MT | 11300.0 | USD | 20190212 |
| Unknown | China national standards | MT | 12070.0 | USD | 20190212 |
| Unknown | China national standards | MT | 1520.0 | USD | 20190212 |
| Unknown | China national standards | MT | 11110.0 | USD | 20190211 |
| Unknown | China national standards | MT | 6570.0 | USD | 20190211 |
| Unknown | China national standards | MT | 5050.0 | USD | 20190211 |
| Unknown | China national standards | MT | 1330.0 | USD | 20190211 |
| Unknown | China national standards | MT | 1530.0 | USD | 20190211 |