| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1134.54 | USD | 20251022 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1134.92 | USD | 20251021 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1047.51 | USD | 20251021 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1127.87 | USD | 20251021 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1127.19 | USD | 20251020 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1046.88 | USD | 20251020 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1134.23 | USD | 20251020 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1134.62 | USD | 20251017 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1047.23 | USD | 20251017 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1127.57 | USD | 20251017 |