| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Linglin New Material Co., Ltd. | China national standards | MT | 1522.22 | USD | 20251017 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1071.19 | USD | 20251017 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1071.19 | USD | 20251017 |
| Xinjiang Markor Chemical Industry Co., Ltd. | China national standards | MT | 3876.02 | USD | 20251017 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 986.62 | USD | 20251017 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 972.53 | USD | 20251017 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 986.62 | USD | 20251017 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 965.48 | USD | 20251017 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 965.48 | USD | 20251017 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 965.48 | USD | 20251017 |