| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2770.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1830.0 | USD | 20190201 |
| Unknown | China national standards | MT | 19170.0 | USD | 20190123 |
| Unknown | China national standards | MT | 18580.0 | USD | 20190123 |
| Unknown | China national standards | MT | 17580.0 | USD | 20190123 |
| Unknown | China national standards | MT | 2700.0 | USD | 20190123 |
| Unknown | China national standards | MT | 2550.0 | USD | 20190123 |
| Unknown | China national standards | MT | 1990.0 | USD | 20190123 |
| Unknown | China national standards | MT | 3140.0 | USD | 20190122 |
| Unknown | China national standards | MT | 1990.0 | USD | 20190122 |