| Vendor | Spec | Unit | Price | Currency | Date |
| Jiangxi Xinmao Chemical Co., Ltd. | 90% | MT | 550.93 | USD | 20251128 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 324.91 | USD | 20251128 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 466.17 | USD | 20251128 |
| Shandong Yushuo Chemical Co., Ltd. | 90% | MT | 494.43 | USD | 20251128 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 423.79 | USD | 20251128 |
| Shandong LuoHeng Chemical Products Co., Ltd. | China national standards | MT | 437.92 | USD | 20251128 |
| Shandong Langcheng Chemical Co., Ltd. | 90% | MT | 452.05 | USD | 20251128 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 635.69 | USD | 20251128 |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 437.92 | USD | 20251128 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 423.79 | USD | 20251128 |