| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4890.0 | USD | 20181119 |
| Unknown | China national standards | MT | 5460.0 | USD | 20181119 |
| Unknown | China national standards | MT | 7080.0 | USD | 20181118 |
| Unknown | China national standards | MT | 920.0 | USD | 20181118 |
| Unknown | China national standards | MT | 1020.0 | USD | 20181117 |
| Unknown | China national standards | MT | 760.0 | USD | 20181117 |
| Unknown | China national standards | MT | 770.0 | USD | 20181117 |
| Unknown | China national standards | MT | 690.0 | USD | 20181116 |
| Unknown | China national standards | MT | 710.0 | USD | 20181116 |
| Unknown | China national standards | MT | 700.0 | USD | 20181116 |