| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Juexin Industrial Development Co., Ltd. | China national standards | MT | 1056.03 | USD | 20251014 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 901.14 | USD | 20251014 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 943.38 | USD | 20251014 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 746.26 | USD | 20251014 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 844.82 | USD | 20251014 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 816.66 | USD | 20251014 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 936.34 | USD | 20251014 |
| Jinan Pulaihua Chemical Co., Ltd. | China national standards | MT | 1112.35 | USD | 20251014 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 788.5 | USD | 20251014 |
| Qingdao Shengze Chemical Co., Ltd. | Industrial Grade | MT | 816.66 | USD | 20251014 |