| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 270.0 | USD | 20190213 |
| Unknown | China national standards | MT | 10570.0 | USD | 20190213 |
| Unknown | China national standards | MT | 10430.0 | USD | 20190212 |
| Unknown | China national standards | MT | 3530.0 | USD | 20190212 |
| Unknown | China national standards | MT | 250.0 | USD | 20190212 |
| Unknown | China national standards | MT | 330.0 | USD | 20190212 |
| Unknown | China national standards | MT | 8640.0 | USD | 20190211 |
| Unknown | China national standards | MT | 10050.0 | USD | 20190211 |
| Unknown | China national standards | MT | 2160.0 | USD | 20190210 |
| Unknown | China national standards | MT | 320.0 | USD | 20190210 |