| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 460.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4500.0 | USD | 20190701 |
| Unknown | China national standards | MT | 520.0 | USD | 20190701 |
| Unknown | China national standards | MT | 280.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1320.0 | USD | 20190701 |
| Unknown | China national standards | MT | 600.0 | USD | 20190701 |
| Unknown | China national standards | MT | 100.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4500.0 | USD | 20190701 |
| Unknown | China national standards | MT | 17630.0 | USD | 20190701 |
| Unknown | China national standards | MT | 5290.0 | USD | 20190701 |