| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2480.0 | USD | 20190210 |
| Unknown | China national standards | MT | 1670.0 | USD | 20190210 |
| Unknown | China national standards | MT | 11450.0 | USD | 20190201 |
| Unknown | China national standards | MT | 11290.0 | USD | 20190201 |
| Unknown | China national standards | MT | 11980.0 | USD | 20190201 |
| Unknown | China national standards | MT | 11880.0 | USD | 20190201 |
| Unknown | China national standards | MT | 11200.0 | USD | 20190201 |
| Unknown | China national standards | MT | 18910.0 | USD | 20190201 |
| Unknown | China national standards | MT | 27590.0 | USD | 20190201 |
| Unknown | China national standards | MT | 27280.0 | USD | 20190201 |