| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3330.0 | USD | 20190412 |
| Unknown | China national standards | MT | 2500.0 | USD | 20190412 |
| Unknown | China national standards | MT | 27240.0 | USD | 20190412 |
| Unknown | China national standards | MT | 5370.0 | USD | 20190411 |
| Unknown | China national standards | MT | 1250.0 | USD | 20190411 |
| Unknown | China national standards | MT | 183780.0 | USD | 20190411 |
| Unknown | China national standards | MT | 4250.0 | USD | 20190411 |
| Unknown | China national standards | MT | 15110.0 | USD | 20190411 |
| Unknown | China national standards | MT | 1250.0 | USD | 20190411 |
| Unknown | China national standards | MT | 4660.0 | USD | 20190411 |