| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8840.0 | USD | 20190201 |
| Unknown | China national standards | MT | 2810.0 | USD | 20190201 |
| Unknown | China national standards | MT | 2480.0 | USD | 20190201 |
| Unknown | China national standards | MT | 41950.0 | USD | 20190201 |
| Unknown | China national standards | MT | 2840.0 | USD | 20190201 |
| Unknown | China national standards | MT | 960.0 | USD | 20190201 |
| Unknown | China national standards | MT | 510.0 | USD | 20190123 |
| Unknown | China national standards | MT | 28030.0 | USD | 20190123 |
| Unknown | China national standards | MT | 23390.0 | USD | 20190123 |
| Unknown | China national standards | MT | 1720.0 | USD | 20190123 |