| Vendor | Spec | Unit | Price | Currency | Date |
| Guangzhou Longyu Chemical Co., Ltd. | China national standards | MT | 1337.12 | USD | 20251010 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 816.35 | USD | 20251010 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1097.85 | USD | 20251010 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 816.35 | USD | 20251010 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 816.35 | USD | 20251010 |
| Shandong Shuojia Chemical Co., Ltd. | Industrial Grade | MT | 816.35 | USD | 20251010 |
| Shandong Shuojia Chemical Co., Ltd. | Industrial Grade | MT | 816.35 | USD | 20251010 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 816.35 | USD | 20251010 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 1013.4 | USD | 20251010 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 816.35 | USD | 20251010 |