| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4590.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3810.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4190.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4460.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3830.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2110.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3940.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1800.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2310.0 | USD | 20190423 |
| Unknown | China national standards | MT | 4840.0 | USD | 20190423 |