| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Guanshan New Energy Industry Co., Ltd. | China national standards | MT | 918.13 | USD | 20251126 |
| Nanjing Guanshan New Energy Industry Co., Ltd. | China national standards | MT | 932.26 | USD | 20251126 |
| Nanjing Guanshan New Energy Industry Co., Ltd. | China national standards | MT | 924.8 | USD | 20251125 |
| Nanjing Guanshan New Energy Industry Co., Ltd. | China national standards | MT | 938.92 | USD | 20251125 |
| Nanjing Guanshan New Energy Industry Co., Ltd. | China national standards | MT | 938.64 | USD | 20251124 |
| Nanjing Guanshan New Energy Industry Co., Ltd. | China national standards | MT | 924.53 | USD | 20251124 |
| Nanjing Guanshan New Energy Industry Co., Ltd. | China national standards | MT | 938.27 | USD | 20251121 |
| Nanjing Guanshan New Energy Industry Co., Ltd. | China national standards | MT | 938.27 | USD | 20251121 |
| Nanjing Guanshan New Energy Industry Co., Ltd. | China national standards | MT | 923.77 | USD | 20251120 |
| Nanjing Guanshan New Energy Industry Co., Ltd. | China national standards | MT | 937.87 | USD | 20251120 |