| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1137.34 | USD | 20251127 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1099.2 | USD | 20251127 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1130.28 | USD | 20251127 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1098.93 | USD | 20251126 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1130.01 | USD | 20251126 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1137.07 | USD | 20251126 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1136.59 | USD | 20251125 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1098.47 | USD | 20251125 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1129.53 | USD | 20251125 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1098.14 | USD | 20251124 |