| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7030.0 | USD | 20190310 |
| Unknown | China national standards | MT | 13770.0 | USD | 20190310 |
| Unknown | China national standards | MT | 6460.0 | USD | 20190310 |
| Unknown | China national standards | MT | 2260.0 | USD | 20190310 |
| Unknown | China national standards | MT | 20890.0 | USD | 20190301 |
| Unknown | China national standards | MT | 9160.0 | USD | 20190301 |
| Unknown | China national standards | MT | 4290.0 | USD | 20190301 |
| Unknown | China national standards | MT | 3310.0 | USD | 20190301 |
| Unknown | China national standards | MT | 6930.0 | USD | 20190301 |
| Unknown | China national standards | MT | 21630.0 | USD | 20190301 |