| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10060.0 | USD | 20190523 |
| Unknown | China national standards | MT | 14480.0 | USD | 20190523 |
| Unknown | China national standards | MT | 780.0 | USD | 20190523 |
| Unknown | China national standards | MT | 810.0 | USD | 20190523 |
| Unknown | China national standards | MT | 130.0 | USD | 20190523 |
| Unknown | China national standards | MT | 160.0 | USD | 20190523 |
| Unknown | China national standards | MT | 110.0 | USD | 20190523 |
| Unknown | China national standards | MT | 160.0 | USD | 20190523 |
| Unknown | China national standards | MT | 160.0 | USD | 20190523 |
| Unknown | China national standards | MT | 80.0 | USD | 20190523 |