| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 1198.57 | USD | 20251023 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 987.06 | USD | 20251023 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 987.06 | USD | 20251023 |
| Guanjiuzhou (Shandong) Energy Technology Co., Ltd. | China national standards | MT | 958.85 | USD | 20251023 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1128.06 | USD | 20251023 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1128.06 | USD | 20251023 |
| Nanjing Guanshan New Energy Industry Co., Ltd. | China national standards | MT | 951.8 | USD | 20251023 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 888.35 | USD | 20251023 |
| Nanjing Waien Chemical Technology Co., Ltd. | China national standards | MT | 965.9 | USD | 20251023 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 972.95 | USD | 20251023 |