| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Dezheng Chemical Co., Ltd. | China national standards | MT | 1236.79 | USD | 20250926 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 983.81 | USD | 20250926 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1011.92 | USD | 20250926 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 1194.63 | USD | 20250926 |
| Qingdao Chengxin Hongfeng Chemical Co., Ltd. | China national standards | MT | 941.65 | USD | 20250926 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1300.03 | USD | 20250926 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1264.9 | USD | 20250926 |
| Shandong Huize Chemical Technology Co., Ltd. | China national standards | MT | 983.81 | USD | 20250926 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1222.73 | USD | 20250926 |
| Nantong Zhonghe Chemical New Material Co., Ltd. | China national standards | MT | 1011.92 | USD | 20250926 |