| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20190621 |
| Unknown | China national standards | MT | 470.0 | USD | 20190621 |
| Unknown | China national standards | MT | 240.0 | USD | 20190621 |
| Unknown | China national standards | MT | 2790.0 | USD | 20190620 |
| Unknown | China national standards | MT | 1030.0 | USD | 20190620 |
| Unknown | China national standards | MT | 2840.0 | USD | 20190620 |
| Unknown | China national standards | MT | 1500.0 | USD | 20190620 |
| Unknown | China national standards | MT | 1280.0 | USD | 20190620 |
| Unknown | China national standards | MT | 3290.0 | USD | 20190620 |
| Unknown | China national standards | MT | 830.0 | USD | 20190620 |