| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20790.0 | USD | 20190201 |
| Unknown | China national standards | MT | 2370.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3100.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3980.0 | USD | 20190201 |
| Unknown | China national standards | MT | 2320.0 | USD | 20190201 |
| Unknown | China national standards | MT | 970.0 | USD | 20190201 |
| Unknown | China national standards | MT | 2340.0 | USD | 20190201 |
| Unknown | China national standards | MT | 2430.0 | USD | 20190201 |
| Unknown | China national standards | MT | 2400.0 | USD | 20190201 |
| Unknown | China national standards | MT | 2370.0 | USD | 20190201 |