| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 1157.65 | USD | 20251112 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 1157.11 | USD | 20251111 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 1157.28 | USD | 20251110 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 1157.6 | USD | 20251107 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 1157.13 | USD | 20251106 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 1156.54 | USD | 20251105 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 1156.8 | USD | 20251104 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 1157.1 | USD | 20251103 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 1156.88 | USD | 20251031 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 1157.15 | USD | 20251030 |