| Vendor | Spec | Unit | Price | Currency | Date |
| Nanyang Huida Commerce and Trade Co., Ltd. | China national standards | MT | 112.83 | USD | 20251105 |
| Nanyang Huida Commerce and Trade Co., Ltd. | China national standards | MT | 112.91 | USD | 20251028 |
| Nanyang Huida Commerce and Trade Co., Ltd. | China national standards | MT | 112.6 | USD | 20251011 |