| Vendor | Spec | Unit | Price | Currency | Date |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 718.24 | USD | 20251013 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 633.74 | USD | 20251013 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 788.65 | USD | 20251013 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 852.03 | USD | 20251013 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 767.53 | USD | 20251013 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 746.41 | USD | 20251013 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 718.24 | USD | 20251013 |
| Shandong Zhihengda Import and Export Co., Ltd. | China national standards | MT | 704.16 | USD | 20251013 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 690.07 | USD | 20251013 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 788.65 | USD | 20251013 |