| Vendor | Spec | Unit | Price | Currency | Date |
| Suzhou Zixu New Materials Co., Ltd. | China national standards | MT | 1524.41 | USD | 20251124 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 917.47 | USD | 20251124 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 917.47 | USD | 20251124 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1044.5 | USD | 20251124 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 875.13 | USD | 20251124 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 875.13 | USD | 20251124 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 917.11 | USD | 20251123 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 807.05 | USD | 20251123 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 807.05 | USD | 20251123 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 807.05 | USD | 20251123 |