| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1127.27 | USD | 20251016 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1046.95 | USD | 20251016 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1134.31 | USD | 20251016 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1133.88 | USD | 20251015 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1046.55 | USD | 20251015 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1126.84 | USD | 20251015 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1126.43 | USD | 20251014 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1067.29 | USD | 20251014 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1133.47 | USD | 20251014 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1067.5 | USD | 20251013 |