| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 9890.0 | USD | 20190422 |
| Unknown | China national standards | MT | 15520.0 | USD | 20190422 |
| Unknown | China national standards | MT | 11100.0 | USD | 20190421 |
| Unknown | China national standards | MT | 3650.0 | USD | 20190421 |
| Unknown | China national standards | MT | 11100.0 | USD | 20190421 |
| Unknown | China national standards | MT | 2310.0 | USD | 20190421 |
| Unknown | China national standards | MT | 1080.0 | USD | 20190420 |
| Unknown | China national standards | MT | 5740.0 | USD | 20190420 |
| Unknown | China national standards | MT | 8610.0 | USD | 20190420 |
| Unknown | China national standards | MT | 3320.0 | USD | 20190420 |