| Vendor | Spec | Unit | Price | Currency | Date |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 690.07 | USD | 20251013 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 718.24 | USD | 20251013 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 746.41 | USD | 20251013 |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 887.24 | USD | 20251013 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 788.65 | USD | 20251013 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 704.16 | USD | 20251013 |
| Yankuang Guotai Chemical Co., Ltd. | China national standards | MT | 763.31 | USD | 20251013 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 746.41 | USD | 20251013 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 690.07 | USD | 20251013 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 809.78 | USD | 20251013 |