| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 721.5 | USD | 20251211 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1061.03 | USD | 20251211 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 820.53 | USD | 20251211 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 1061.03 | USD | 20251211 |
| Nantong Zhonghe Chemical New Material Co., Ltd. | China national standards | MT | 806.38 | USD | 20251211 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 947.85 | USD | 20251211 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 947.85 | USD | 20251211 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 926.63 | USD | 20251211 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1061.03 | USD | 20251211 |
| Liaocheng Yuanze Chemical Co., Ltd. | China national standards | MT | 820.53 | USD | 20251211 |