| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1136.25 | USD | 20251124 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1098.14 | USD | 20251124 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1128.75 | USD | 20251121 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1135.8 | USD | 20251121 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1097.71 | USD | 20251121 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1128.27 | USD | 20251120 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1097.24 | USD | 20251120 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1135.32 | USD | 20251120 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1097.75 | USD | 20251119 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1128.8 | USD | 20251119 |