| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 30480.0 | USD | 20190310 |
| Unknown | China national standards | MT | 21580.0 | USD | 20190310 |
| Unknown | China national standards | MT | 4590.0 | USD | 20190310 |
| Unknown | China national standards | MT | 4760.0 | USD | 20190310 |
| Unknown | China national standards | MT | 6460.0 | USD | 20190310 |
| Unknown | China national standards | MT | 4310.0 | USD | 20190310 |
| Unknown | China national standards | MT | 5040.0 | USD | 20190310 |
| Unknown | China national standards | MT | 4610.0 | USD | 20190301 |
| Unknown | China national standards | MT | 4460.0 | USD | 20190301 |
| Unknown | China national standards | MT | 4380.0 | USD | 20190301 |