| Vendor | Spec | Unit | Price | Currency | Date |
| Changzhou Juyun Materials Co., Ltd. | China national standards | MT | 1355.24 | USD | 20251108 |
| Changzhou Juyun Materials Co., Ltd. | China national standards | MT | 1341.13 | USD | 20251108 |
| Changzhou Juyun Materials Co., Ltd. | China national standards | MT | 1355.24 | USD | 20251108 |
| Shandong Laya Chemical Co., Ltd. | China national standards | MT | 974.08 | USD | 20251108 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 1044.67 | USD | 20251108 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 974.08 | USD | 20251108 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 988.2 | USD | 20251108 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 988.2 | USD | 20251108 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 988.2 | USD | 20251108 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 988.2 | USD | 20251108 |