| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 985.82 | USD | 20251013 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 985.82 | USD | 20251013 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 971.74 | USD | 20251013 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1070.32 | USD | 20251013 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1070.32 | USD | 20251013 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 964.69 | USD | 20251013 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 964.69 | USD | 20251013 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 964.69 | USD | 20251013 |
| Shandong Zhihengda Import and Export Co., Ltd. | China national standards | MT | 1267.48 | USD | 20251013 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1069.7 | USD | 20251012 |