| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4340.0 | USD | 20190501 |
| Unknown | China national standards | MT | 6180.0 | USD | 20190501 |
| Unknown | China national standards | MT | 7130.0 | USD | 20190501 |
| Unknown | China national standards | MT | 7540.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2390.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2820.0 | USD | 20190501 |
| Unknown | China national standards | MT | 5810.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4810.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3200.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2820.0 | USD | 20190501 |