| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Group Co., Ltd. | China national standards | MT | 1055.52 | USD | 20251001 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 935.89 | USD | 20250930 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 971.08 | USD | 20250930 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 949.97 | USD | 20250930 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 949.97 | USD | 20250930 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 1013.3 | USD | 20250930 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 1013.3 | USD | 20250930 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 1027.37 | USD | 20250930 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 1027.37 | USD | 20250930 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 970.61 | USD | 20250929 |