| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 997.86 | USD | 20250926 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 997.86 | USD | 20250926 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 955.7 | USD | 20250926 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 1011.92 | USD | 20250926 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 1011.92 | USD | 20250926 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1180.57 | USD | 20250926 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 955.7 | USD | 20250926 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 1011.92 | USD | 20250926 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 1011.92 | USD | 20250926 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 913.54 | USD | 20250926 |