| Vendor | Spec | Unit | Price | Currency | Date |
| Guangdong Huihao Industrial Trade Co., Ltd. | China national standards | MT | 162.09 | USD | 20251017 |
| Guangdong Huihao Industrial Trade Co., Ltd. | China national standards | MT | 162.04 | USD | 20251016 |
| Guangdong Huihao Industrial Trade Co., Ltd. | China national standards | MT | 161.98 | USD | 20251015 |
| Guangdong Huihao Industrial Trade Co., Ltd. | China national standards | MT | 161.92 | USD | 20251014 |
| Guangdong Huihao Industrial Trade Co., Ltd. | China national standards | MT | 161.96 | USD | 20251013 |
| Guangdong Huihao Industrial Trade Co., Ltd. | China national standards | MT | 161.86 | USD | 20251011 |