| Vendor | Spec | Unit | Price | Currency | Date |
| Liaocheng Runheng Chemical Trading Co., Ltd. | China national standards | MT | 985.25 | USD | 20251010 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 1196.37 | USD | 20251010 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1266.75 | USD | 20251010 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 957.1 | USD | 20251010 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 964.14 | USD | 20251010 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 985.25 | USD | 20251010 |
| Liaocheng Runheng Chemical Trading Co., Ltd. | China national standards | MT | 985.25 | USD | 20251010 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 985.25 | USD | 20251010 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 999.32 | USD | 20251010 |
| Nantong Zhonghe Chemical New Material Co., Ltd. | China national standards | MT | 1013.4 | USD | 20251010 |