| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 60.0 | USD | 20190319 |
| Unknown | China national standards | MT | 180.0 | USD | 20190319 |
| Unknown | China national standards | MT | 1770.0 | USD | 20190319 |
| Unknown | China national standards | MT | 1120.0 | USD | 20190319 |
| Unknown | China national standards | MT | 130.0 | USD | 20190319 |
| Unknown | China national standards | MT | 9960.0 | USD | 20190318 |
| Unknown | China national standards | MT | 7550.0 | USD | 20190318 |
| Unknown | China national standards | MT | 1320.0 | USD | 20190318 |
| Unknown | China national standards | MT | 1860.0 | USD | 20190318 |
| Unknown | China national standards | MT | 3530.0 | USD | 20190318 |