| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1128.92 | USD | 20251030 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1062.6 | USD | 20251030 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1135.98 | USD | 20251030 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1136.32 | USD | 20251029 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1062.91 | USD | 20251029 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1129.26 | USD | 20251029 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1129.05 | USD | 20251028 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1062.72 | USD | 20251028 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1136.11 | USD | 20251028 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1062.34 | USD | 20251027 |