| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1062.34 | USD | 20251027 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1128.65 | USD | 20251027 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1127.9 | USD | 20251024 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1047.54 | USD | 20251024 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1134.95 | USD | 20251024 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1135.11 | USD | 20251023 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1047.69 | USD | 20251023 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1128.06 | USD | 20251023 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1127.49 | USD | 20251022 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1047.16 | USD | 20251022 |