| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5190.0 | USD | 20181119 |
| Unknown | China national standards | MT | 5200.0 | USD | 20181119 |
| Unknown | China national standards | MT | 5760.0 | USD | 20181119 |
| Unknown | China national standards | MT | 5560.0 | USD | 20181119 |
| Unknown | China national standards | MT | 4730.0 | USD | 20181118 |
| Unknown | China national standards | MT | 4620.0 | USD | 20181118 |
| Unknown | China national standards | MT | 5190.0 | USD | 20181118 |
| Unknown | China national standards | MT | 6170.0 | USD | 20181118 |
| Unknown | China national standards | MT | 30740.0 | USD | 20181118 |
| Unknown | China national standards | MT | 32260.0 | USD | 20181118 |