| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 985.98 | USD | 20251015 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 985.98 | USD | 20251015 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 1225.44 | USD | 20251015 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 1211.35 | USD | 20251015 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 971.9 | USD | 20251015 |
| Shandong Huize Chemical Technology Co., Ltd. | China national standards | MT | 1056.41 | USD | 20251015 |
| Zibo Dehe Chemical Co., Ltd. | China national standards | MT | 971.9 | USD | 20251015 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 985.98 | USD | 20251015 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 985.98 | USD | 20251015 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 985.98 | USD | 20251015 |