| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 980.0 | USD | 20190223 |
| Unknown | China national standards | MT | 1310.0 | USD | 20190223 |
| Unknown | China national standards | MT | 820.0 | USD | 20190223 |
| Unknown | China national standards | MT | 820.0 | USD | 20190223 |
| Unknown | China national standards | MT | 770.0 | USD | 20190223 |
| Unknown | China national standards | MT | 800.0 | USD | 20190222 |
| Unknown | China national standards | MT | 840.0 | USD | 20190222 |
| Unknown | China national standards | MT | 770.0 | USD | 20190222 |
| Unknown | China national standards | MT | 820.0 | USD | 20190222 |
| Unknown | China national standards | MT | 770.0 | USD | 20190222 |