| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3180.0 | USD | 20190423 |
| Unknown | China national standards | MT | 310.0 | USD | 20190423 |
| Unknown | China national standards | MT | 310.0 | USD | 20190422 |
| Unknown | China national standards | MT | 300.0 | USD | 20190422 |
| Unknown | China national standards | MT | 1910.0 | USD | 20190422 |
| Unknown | China national standards | MT | 2490.0 | USD | 20190422 |
| Unknown | China national standards | MT | 2820.0 | USD | 20190422 |
| Unknown | China national standards | MT | 3520.0 | USD | 20190422 |
| Unknown | China national standards | MT | 260.0 | USD | 20190422 |
| Unknown | China national standards | MT | 310.0 | USD | 20190422 |