| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 829.99 | USD | 20250918 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 829.99 | USD | 20250918 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 829.99 | USD | 20250918 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 815.92 | USD | 20250918 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 815.92 | USD | 20250918 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 815.92 | USD | 20250918 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 815.92 | USD | 20250918 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 815.92 | USD | 20250918 |
| Nantong Zhonghe Chemical New Material Co., Ltd. | China national standards | MT | 844.06 | USD | 20250918 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 731.52 | USD | 20250918 |