| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5990.0 | USD | 20181117 |
| Unknown | China national standards | MT | 3710.0 | USD | 20181116 |
| Unknown | China national standards | MT | 3710.0 | USD | 20181116 |
| Unknown | China national standards | MT | 4980.0 | USD | 20181115 |
| Unknown | China national standards | MT | 990.0 | USD | 20181115 |
| Unknown | China national standards | MT | 870.0 | USD | 20181115 |
| Unknown | China national standards | MT | 670.0 | USD | 20181115 |
| Unknown | China national standards | MT | 7670.0 | USD | 20181115 |
| Unknown | China national standards | MT | 6170.0 | USD | 20181114 |
| Unknown | China national standards | MT | 1110.0 | USD | 20181114 |