| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4860.0 | USD | 20190410 |
| Unknown | China national standards | MT | 6340.0 | USD | 20190410 |
| Unknown | China national standards | MT | 16760.0 | USD | 20190410 |
| Unknown | China national standards | MT | 1470.0 | USD | 20190410 |
| Unknown | China national standards | MT | 590.0 | USD | 20190410 |
| Unknown | China national standards | MT | 1030.0 | USD | 20190410 |
| Unknown | China national standards | MT | 930.0 | USD | 20190401 |
| Unknown | China national standards | MT | 720.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3140.0 | USD | 20190401 |
| Unknown | China national standards | MT | 400.0 | USD | 20190401 |