| Vendor | Spec | Unit | Price | Currency | Date |
| Yuntianhua UNITED Commerce Co., Ltd. | 85% | MT | 976.15 | USD | 20251211 |
| Yuntianhua UNITED Commerce Co., Ltd. | 85% | MT | 975.22 | USD | 20251210 |
| Yuntianhua UNITED Commerce Co., Ltd. | 85% | MT | 974.95 | USD | 20251209 |
| Yuntianhua UNITED Commerce Co., Ltd. | 85% | MT | 975.07 | USD | 20251208 |
| Yuntianhua UNITED Commerce Co., Ltd. | 85% | MT | 975.07 | USD | 20251208 |
| Yuntianhua UNITED Commerce Co., Ltd. | 85% | MT | 975.28 | USD | 20251205 |
| Yuntianhua UNITED Commerce Co., Ltd. | 85% | MT | 933.09 | USD | 20251204 |
| Yuntianhua UNITED Commerce Co., Ltd. | 85% | MT | 932.28 | USD | 20251202 |
| Yuntianhua UNITED Commerce Co., Ltd. | 85% | MT | 932.74 | USD | 20251201 |
| Yuntianhua UNITED Commerce Co., Ltd. | 85% | MT | 932.35 | USD | 20251128 |