| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 860.0 | USD | 20190812 |
| Unknown | China national standards | MT | 8500.0 | USD | 20190812 |
| Unknown | China national standards | MT | 2310.0 | USD | 20190812 |
| Unknown | China national standards | MT | 810.0 | USD | 20190812 |
| Unknown | China national standards | MT | 100.0 | USD | 20190812 |
| Unknown | China national standards | MT | 110.0 | USD | 20190811 |
| Unknown | China national standards | MT | 120.0 | USD | 20190811 |
| Unknown | China national standards | MT | 840.0 | USD | 20190811 |
| Unknown | China national standards | MT | 720.0 | USD | 20190811 |
| Unknown | China national standards | MT | 2340.0 | USD | 20190811 |