| Vendor | Spec | Unit | Price | Currency | Date |
| Guangzhou Longyu Chemical Co., Ltd. | China national standards | MT | 1338.12 | USD | 20251015 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 788.79 | USD | 20251015 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 887.39 | USD | 20251015 |
| Qingdao Shengze Chemical Co., Ltd. | Industrial Grade | MT | 816.96 | USD | 20251015 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 746.53 | USD | 20251015 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 845.13 | USD | 20251015 |
| Tongling Jintai Chemical Industrial Co., Ltd. | China national standards | MT | 816.96 | USD | 20251015 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 732.45 | USD | 20251015 |
| Qingdao Chengxin Hongfeng Chemical Co., Ltd. | China national standards | MT | 788.79 | USD | 20251015 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 802.87 | USD | 20251015 |