| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100730.0 | USD | 20180320 |
| Unknown | China national standards | MT | 101980.0 | USD | 20180320 |
| Unknown | China national standards | MT | 14610.0 | USD | 20180320 |
| Unknown | China national standards | MT | 14700.0 | USD | 20180319 |
| Unknown | China national standards | MT | 92530.0 | USD | 20180317 |
| Unknown | China national standards | MT | 15270.0 | USD | 20180317 |
| Unknown | China national standards | MT | 92530.0 | USD | 20180316 |
| Unknown | China national standards | MT | 96840.0 | USD | 20180316 |
| Unknown | China national standards | MT | 15990.0 | USD | 20180315 |
| Unknown | China national standards | MT | 93440.0 | USD | 20180314 |