| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Huize Chemical Technology Co., Ltd. | China national standards | MT | 988.85 | USD | 20251128 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1087.74 | USD | 20251128 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 925.29 | USD | 20251128 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 1200.75 | USD | 20251128 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 988.85 | USD | 20251128 |
| Shandong Yeyang Chemical Co., Ltd. | China national standards | MT | 988.85 | USD | 20251128 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1200.75 | USD | 20251128 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 988.85 | USD | 20251128 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1200.75 | USD | 20251128 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1243.13 | USD | 20251128 |