| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 969.75 | USD | 20250927 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 969.75 | USD | 20250927 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 913.54 | USD | 20250927 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1278.95 | USD | 20250927 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1025.97 | USD | 20250926 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 997.86 | USD | 20250926 |
| Shandong Huize Chemical Technology Co., Ltd. | China national standards | MT | 1047.05 | USD | 20250926 |
| Nantong Zhonghe Chemical New Material Co., Ltd. | China national standards | MT | 983.81 | USD | 20250926 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 1169.33 | USD | 20250926 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 1245.22 | USD | 20250926 |