| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 917.47 | USD | 20251124 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1594.99 | USD | 20251124 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1594.99 | USD | 20251124 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1594.99 | USD | 20251124 |
| Jiangsu Yangnong Chemical Co., Ltd. | China national standards | MT | 853.95 | USD | 20251124 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 924.53 | USD | 20251124 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1594.99 | USD | 20251124 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 1820.83 | USD | 20251124 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 1764.37 | USD | 20251124 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1609.1 | USD | 20251124 |