| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 950.42 | USD | 20251014 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 957.46 | USD | 20251014 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1041.95 | USD | 20251014 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1041.95 | USD | 20251014 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 746.26 | USD | 20251014 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 746.26 | USD | 20251014 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 774.42 | USD | 20251014 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 774.42 | USD | 20251014 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 950.42 | USD | 20251014 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 950.42 | USD | 20251014 |