| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 18880.0 | USD | 20190201 |
| Unknown | China national standards | MT | 19660.0 | USD | 20190201 |
| Unknown | China national standards | MT | 2760.0 | USD | 20190201 |
| Unknown | China national standards | MT | 2790.0 | USD | 20190201 |
| Unknown | China national standards | MT | 860.0 | USD | 20190201 |
| Unknown | China national standards | MT | 2910.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3030.0 | USD | 20190201 |
| Unknown | China national standards | MT | 2790.0 | USD | 20190201 |
| Unknown | China national standards | MT | 2710.0 | USD | 20190123 |
| Unknown | China national standards | MT | 2720.0 | USD | 20190123 |