| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 989.08 | USD | 20251209 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 989.08 | USD | 20251209 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 974.95 | USD | 20251209 |
| Shaanxi Bidiou Chemical Industry Co., Ltd. | China national standards | MT | 1073.86 | USD | 20251209 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1073.86 | USD | 20251209 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1073.86 | USD | 20251209 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1073.86 | USD | 20251209 |
| Zhejiang Huguang Technology Co., Ltd. | China national standards | MT | 1017.34 | USD | 20251209 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1109.18 | USD | 20251209 |
| Shandong Linglin New Material Co., Ltd. | China national standards | MT | 1526.01 | USD | 20251209 |