| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1099.09 | USD | 20251016 |
| Jinan Jinhao Chemical Co., Ltd. | China national standards | MT | 1225.9 | USD | 20251016 |
| Nantong Zhonghe Chemical New Material Co., Ltd. | China national standards | MT | 986.36 | USD | 20251016 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 775.0 | USD | 20251016 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 775.0 | USD | 20251016 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 775.0 | USD | 20251016 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 775.0 | USD | 20251016 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 1028.63 | USD | 20251016 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1014.54 | USD | 20251016 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 1070.91 | USD | 20251016 |