| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 987.06 | USD | 20251023 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1085.76 | USD | 20251023 |
| Zhongyin New Materials (Jinan) Co., Ltd. | China national standards | MT | 874.25 | USD | 20251023 |
| Liaocheng Yuanze Chemical Co., Ltd. | China national standards | MT | 1142.16 | USD | 20251023 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1269.07 | USD | 20251023 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 987.06 | USD | 20251023 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 1304.32 | USD | 20251023 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 987.06 | USD | 20251023 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 1198.57 | USD | 20251023 |
| Shandong Yeyang Chemical Co., Ltd. | China national standards | MT | 987.06 | USD | 20251023 |