| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1240.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1500.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1520.0 | USD | 20190201 |
| Unknown | China national standards | MT | 2450.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1880.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1520.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1650.0 | USD | 20190123 |
| Unknown | China national standards | MT | 1290.0 | USD | 20190123 |
| Unknown | China national standards | MT | 1210.0 | USD | 20190122 |
| Unknown | China national standards | MT | 8910.0 | USD | 20190121 |