| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 986.89 | USD | 20251021 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1071.48 | USD | 20251021 |
| Shaanxi Bidiou Chemical Industry Co., Ltd. | China national standards | MT | 1071.48 | USD | 20251021 |
| Xinjiang Markor Chemical Industry Co., Ltd. | China national standards | MT | 3877.06 | USD | 20251021 |
| Xinjiang Markor Chemical Industry Co., Ltd. | China national standards | MT | 1254.76 | USD | 20251021 |
| Zhejiang Huguang Technology Co., Ltd. | China national standards | MT | 1014.47 | USD | 20251020 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1070.83 | USD | 20251020 |
| Shaanxi Bidiou Chemical Industry Co., Ltd. | China national standards | MT | 1070.83 | USD | 20251020 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1070.83 | USD | 20251020 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 986.29 | USD | 20251020 |