| Vendor | Spec | Unit | Price | Currency | Date |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 971.05 | USD | 20250924 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 971.05 | USD | 20250924 |
| Nantong Zhonghe Chemical New Material Co., Ltd. | China national standards | MT | 985.12 | USD | 20250924 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 928.83 | USD | 20250924 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 928.83 | USD | 20250924 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 956.98 | USD | 20250924 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 956.98 | USD | 20250924 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 999.2 | USD | 20250924 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 999.2 | USD | 20250924 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 999.2 | USD | 20250924 |