| Vendor | Spec | Unit | Price | Currency | Date |
| Yuntianhua UNITED Commerce Co., Ltd. | 85% | MT | 932.48 | USD | 20251127 |
| Yuntianhua UNITED Commerce Co., Ltd. | 85% | MT | 932.26 | USD | 20251126 |
| Yuntianhua UNITED Commerce Co., Ltd. | 85% | MT | 931.86 | USD | 20251125 |
| Yuntianhua UNITED Commerce Co., Ltd. | 85% | MT | 931.58 | USD | 20251124 |
| Yuntianhua UNITED Commerce Co., Ltd. | 85% | MT | 931.22 | USD | 20251121 |
| Yuntianhua UNITED Commerce Co., Ltd. | 85% | MT | 930.82 | USD | 20251120 |
| Yuntianhua UNITED Commerce Co., Ltd. | 85% | MT | 931.26 | USD | 20251119 |
| Yuntianhua UNITED Commerce Co., Ltd. | 85% | MT | 931.47 | USD | 20251118 |
| Yuntianhua UNITED Commerce Co., Ltd. | 85% | MT | 931.99 | USD | 20251117 |
| Yuntianhua UNITED Commerce Co., Ltd. | 85% | MT | 931.87 | USD | 20251115 |