| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7690.0 | USD | 20181010 |
| Unknown | China national standards | MT | 5500.0 | USD | 20181010 |
| Unknown | China national standards | MT | 5300.0 | USD | 20181010 |
| Unknown | China national standards | MT | 4410.0 | USD | 20181010 |
| Unknown | China national standards | MT | 5180.0 | USD | 20181010 |
| Unknown | China national standards | MT | 8690.0 | USD | 20181010 |
| Unknown | China national standards | MT | 36860.0 | USD | 20181001 |
| Unknown | China national standards | MT | 39290.0 | USD | 20181001 |
| Unknown | China national standards | MT | 35250.0 | USD | 20181001 |
| Unknown | China national standards | MT | 35260.0 | USD | 20181001 |