| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3820.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1860.0 | USD | 20190401 |
| Unknown | China national standards | MT | 33430.0 | USD | 20190323 |
| Unknown | China national standards | MT | 31410.0 | USD | 20190323 |
| Unknown | China national standards | MT | 30930.0 | USD | 20190323 |
| Unknown | China national standards | MT | 28000.0 | USD | 20190323 |
| Unknown | China national standards | MT | 30950.0 | USD | 20190323 |
| Unknown | China national standards | MT | 30250.0 | USD | 20190323 |
| Unknown | China national standards | MT | 32640.0 | USD | 20190323 |
| Unknown | China national standards | MT | 4560.0 | USD | 20190323 |