| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6410.0 | USD | 20190313 |
| Unknown | China national standards | MT | 17930.0 | USD | 20190313 |
| Unknown | China national standards | MT | 1710.0 | USD | 20190313 |
| Unknown | China national standards | MT | 1280.0 | USD | 20190312 |
| Unknown | China national standards | MT | 20910.0 | USD | 20190312 |
| Unknown | China national standards | MT | 11910.0 | USD | 20190312 |
| Unknown | China national standards | MT | 2520.0 | USD | 20190311 |
| Unknown | China national standards | MT | 1760.0 | USD | 20190311 |
| Unknown | China national standards | MT | 1520.0 | USD | 20190311 |
| Unknown | China national standards | MT | 1240.0 | USD | 20190310 |