| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 380.0 | USD | 20191215 |
| Unknown | China national standards | MT | 1140.0 | USD | 20191215 |
| Unknown | China national standards | MT | 610.0 | USD | 20191215 |
| Unknown | China national standards | MT | 1290.0 | USD | 20191215 |
| Unknown | China national standards | MT | 7530.0 | USD | 20191215 |
| Unknown | China national standards | MT | 1140.0 | USD | 20191215 |
| Unknown | China national standards | MT | 10690.0 | USD | 20191214 |
| Unknown | China national standards | MT | 8740.0 | USD | 20191214 |
| Unknown | China national standards | MT | 14330.0 | USD | 20191214 |
| Unknown | China national standards | MT | 4100.0 | USD | 20191214 |