| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3510.0 | USD | 20180321 |
| Unknown | China national standards | MT | 12380.0 | USD | 20180320 |
| Unknown | China national standards | MT | 12480.0 | USD | 20180320 |
| Unknown | China national standards | MT | 3670.0 | USD | 20180320 |
| Unknown | China national standards | MT | 620.0 | USD | 20180320 |
| Unknown | China national standards | MT | 4450.0 | USD | 20180320 |
| Unknown | China national standards | MT | 12370.0 | USD | 20180319 |
| Unknown | China national standards | MT | 9840.0 | USD | 20180319 |
| Unknown | China national standards | MT | 12170.0 | USD | 20180319 |
| Unknown | China national standards | MT | 1820.0 | USD | 20180319 |