| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 270.0 | USD | 20190717 |
| Unknown | China national standards | MT | 100.0 | USD | 20190717 |
| Unknown | China national standards | MT | 200.0 | USD | 20190716 |
| Unknown | China national standards | MT | 32510.0 | USD | 20190716 |
| Unknown | China national standards | MT | 160.0 | USD | 20190716 |
| Unknown | China national standards | MT | 22260.0 | USD | 20190716 |
| Unknown | China national standards | MT | 16180.0 | USD | 20190716 |
| Unknown | China national standards | MT | 1370.0 | USD | 20190716 |
| Unknown | China national standards | MT | 127720.0 | USD | 20190716 |
| Unknown | China national standards | MT | 98810.0 | USD | 20190716 |