| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5560.0 | USD | 20180521 |
| Unknown | China national standards | MT | 5400.0 | USD | 20180521 |
| Unknown | China national standards | MT | 2630.0 | USD | 20180521 |
| Unknown | China national standards | MT | 4840.0 | USD | 20180521 |
| Unknown | China national standards | MT | 5780.0 | USD | 20180521 |
| Unknown | China national standards | MT | 5480.0 | USD | 20180521 |
| Unknown | China national standards | MT | 34480.0 | USD | 20180520 |
| Unknown | China national standards | MT | 41190.0 | USD | 20180520 |
| Unknown | China national standards | MT | 41780.0 | USD | 20180520 |
| Unknown | China national standards | MT | 31110.0 | USD | 20180520 |