| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1710.0 | USD | 20190316 |
| Unknown | China national standards | MT | 380.0 | USD | 20190315 |
| Unknown | China national standards | MT | 2720.0 | USD | 20190315 |
| Unknown | China national standards | MT | 2480.0 | USD | 20190315 |
| Unknown | China national standards | MT | 3170.0 | USD | 20190315 |
| Unknown | China national standards | MT | 10060.0 | USD | 20190315 |
| Unknown | China national standards | MT | 2320.0 | USD | 20190314 |
| Unknown | China national standards | MT | 1290.0 | USD | 20190314 |
| Unknown | China national standards | MT | 670.0 | USD | 20190313 |
| Unknown | China national standards | MT | 440.0 | USD | 20190313 |