| Vendor | Spec | Unit | Price | Currency | Date |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 536.6 | USD | 20251117 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 536.53 | USD | 20251115 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 1030.71 | USD | 20251115 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 1030.13 | USD | 20251113 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 536.23 | USD | 20251113 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 1030.13 | USD | 20251113 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 536.23 | USD | 20251113 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 536.47 | USD | 20251112 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 1030.59 | USD | 20251112 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 1030.11 | USD | 20251111 |