| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5320.0 | USD | 20181001 |
| Unknown | China national standards | MT | 5120.0 | USD | 20181001 |
| Unknown | China national standards | MT | 5520.0 | USD | 20181001 |
| Unknown | China national standards | MT | 4670.0 | USD | 20181001 |
| Unknown | China national standards | MT | 6720.0 | USD | 20181001 |
| Unknown | China national standards | MT | 5090.0 | USD | 20181001 |
| Unknown | China national standards | MT | 4820.0 | USD | 20181001 |
| Unknown | China national standards | MT | 5130.0 | USD | 20181001 |
| Unknown | China national standards | MT | 4430.0 | USD | 20181001 |
| Unknown | China national standards | MT | 5390.0 | USD | 20181001 |