| Vendor | Spec | Unit | Price | Currency | Date |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1068.83 | USD | 20250922 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1068.83 | USD | 20250922 |
| Linyi Haoxuan New Materials Co., Ltd. | China national standards | MT | 1378.22 | USD | 20250922 |
| Shaanxi Bidiou Chemical Industry Co., Ltd. | China national standards | MT | 1068.83 | USD | 20250922 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1068.83 | USD | 20250922 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 963.35 | USD | 20250922 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1068.83 | USD | 20250922 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 984.45 | USD | 20250922 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 963.35 | USD | 20250922 |
| Shandong Zhihengda Import and Export Co., Ltd. | China national standards | MT | 1265.72 | USD | 20250922 |