| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6320.0 | USD | 20190818 |
| Unknown | China national standards | MT | 170.0 | USD | 20190818 |
| Unknown | China national standards | MT | 70.0 | USD | 20190818 |
| Unknown | China national standards | MT | 400.0 | USD | 20190818 |
| Unknown | China national standards | MT | 2440.0 | USD | 20190817 |
| Unknown | China national standards | MT | 970.0 | USD | 20190817 |
| Unknown | China national standards | MT | 110.0 | USD | 20190817 |
| Unknown | China national standards | MT | 1690.0 | USD | 20190817 |
| Unknown | China national standards | MT | 90.0 | USD | 20190817 |
| Unknown | China national standards | MT | 100.0 | USD | 20190817 |