| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chemical Co., Ltd. | 90% | MT | 437.56 | USD | 20251124 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 423.45 | USD | 20251124 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 324.64 | USD | 20251124 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 451.68 | USD | 20251124 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 423.45 | USD | 20251124 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 406.51 | USD | 20251124 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 366.99 | USD | 20251124 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 423.45 | USD | 20251124 |
| Jia'en Chemical (Shandong) Co., Ltd. | China national standards | MT | 437.56 | USD | 20251124 |
| Shandong LuoHeng Chemical Products Co., Ltd. | China national standards | MT | 1044.5 | USD | 20251124 |