| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 966.6 | USD | 20251103 |
| Shandong Zhihengda Import and Export Co., Ltd. | China national standards | MT | 1269.98 | USD | 20251103 |
| Shaanxi Bidiou Chemical Industry Co., Ltd. | China national standards | MT | 1072.23 | USD | 20251102 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1072.23 | USD | 20251102 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1072.23 | USD | 20251102 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1072.23 | USD | 20251102 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1072.23 | USD | 20251102 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1072.23 | USD | 20251102 |
| Shaanxi Bidiou Chemical Industry Co., Ltd. | China national standards | MT | 1072.23 | USD | 20251101 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 987.58 | USD | 20251101 |