| Vendor | Spec | Unit | Price | Currency | Date |
| Nantong Zhonghe Chemical New Material Co., Ltd. | China national standards | MT | 1117.98 | USD | 20251014 |
| China national standards | MT | 936.34 | USD | 20251014 | |
| Shandong Yuanhe Xinsheng Chemical Trade Co., Ltd. | China national standards | MT | 1098.27 | USD | 20251014 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 1267.23 | USD | 20251014 |
| Wuhan Xin Ocean Chemical Co., Ltd. | China national standards | MT | 1408.03 | USD | 20251014 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 908.36 | USD | 20251013 |
| Nantong Zhonghe Chemical New Material Co., Ltd. | China national standards | MT | 1118.2 | USD | 20251013 |
| China national standards | MT | 936.53 | USD | 20251013 | |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 915.4 | USD | 20251013 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 1056.23 | USD | 20251013 |