| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 31040.0 | USD | 20190210 |
| Unknown | China national standards | MT | 31880.0 | USD | 20190210 |
| Unknown | China national standards | MT | 30930.0 | USD | 20190210 |
| Unknown | China national standards | MT | 3790.0 | USD | 20190210 |
| Unknown | China national standards | MT | 4750.0 | USD | 20190210 |
| Unknown | China national standards | MT | 3830.0 | USD | 20190210 |
| Unknown | China national standards | MT | 2060.0 | USD | 20190210 |
| Unknown | China national standards | MT | 30830.0 | USD | 20190201 |
| Unknown | China national standards | MT | 32580.0 | USD | 20190201 |
| Unknown | China national standards | MT | 33440.0 | USD | 20190201 |