| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 408.74 | USD | 20251018 |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 422.84 | USD | 20251018 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 1028.91 | USD | 20251018 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 408.74 | USD | 20251018 |
| Shandong Yushuo Chemical Co., Ltd. | 90% | MT | 465.12 | USD | 20251018 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 408.74 | USD | 20251018 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 408.74 | USD | 20251018 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 324.18 | USD | 20251018 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 451.03 | USD | 20251018 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 535.6 | USD | 20251018 |