| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 990.3 | USD | 20251211 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1075.18 | USD | 20251211 |
| Shaanxi Bidiou Chemical Industry Co., Ltd. | China national standards | MT | 1075.18 | USD | 20251211 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 990.3 | USD | 20251211 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1075.18 | USD | 20251211 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 990.3 | USD | 20251211 |
| Shandong Zhihengda Import and Export Co., Ltd. | China national standards | MT | 1273.24 | USD | 20251211 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 990.3 | USD | 20251211 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 976.15 | USD | 20251211 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1075.18 | USD | 20251211 |