| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 93240.0 | USD | 20190313 |
| Unknown | China national standards | MT | 1390.0 | USD | 20190313 |
| Unknown | China national standards | MT | 450.0 | USD | 20190313 |
| Unknown | China national standards | MT | 13570.0 | USD | 20190313 |
| Unknown | China national standards | MT | 1600.0 | USD | 20190312 |
| Unknown | China national standards | MT | 2260.0 | USD | 20190312 |
| Unknown | China national standards | MT | 1390.0 | USD | 20190312 |
| Unknown | China national standards | MT | 6040.0 | USD | 20190312 |
| Unknown | China national standards | MT | 650.0 | USD | 20190312 |
| Unknown | China national standards | MT | 27260.0 | USD | 20190312 |