| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 730.0 | USD | 20181116 |
| Unknown | China national standards | MT | 730.0 | USD | 20181116 |
| Unknown | China national standards | MT | 950.0 | USD | 20181115 |
| Unknown | China national standards | MT | 610.0 | USD | 20181115 |
| Unknown | China national standards | MT | 4780.0 | USD | 20181115 |
| Unknown | China national standards | MT | 1230.0 | USD | 20181114 |
| Unknown | China national standards | MT | 4440.0 | USD | 20181112 |
| Unknown | China national standards | MT | 8490.0 | USD | 20181112 |
| Unknown | China national standards | MT | 4760.0 | USD | 20181112 |
| Unknown | China national standards | MT | 4240.0 | USD | 20181110 |