| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5420.0 | USD | 20190301 |
| Unknown | China national standards | MT | 5040.0 | USD | 20190301 |
| Unknown | China national standards | MT | 6310.0 | USD | 20190301 |
| Unknown | China national standards | MT | 6040.0 | USD | 20190301 |
| Unknown | China national standards | MT | 5150.0 | USD | 20190301 |
| Unknown | China national standards | MT | 4730.0 | USD | 20190301 |
| Unknown | China national standards | MT | 10140.0 | USD | 20190301 |
| Unknown | China national standards | MT | 6280.0 | USD | 20190301 |
| Unknown | China national standards | MT | 6310.0 | USD | 20190301 |
| Unknown | China national standards | MT | 4770.0 | USD | 20190301 |