| Vendor | Spec | Unit | Price | Currency | Date |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 961.09 | USD | 20251210 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 918.69 | USD | 20251210 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1102.43 | USD | 20251210 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 833.89 | USD | 20251210 |
| Shanghai Lanyan Cosmetics Co., Ltd. | China national standards | MT | 1342.7 | USD | 20251210 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 777.35 | USD | 20251210 |
| Tongling Jintai Chemical Industrial Co., Ltd. | China national standards | MT | 777.35 | USD | 20251210 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 904.56 | USD | 20251210 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 777.35 | USD | 20251210 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 777.35 | USD | 20251210 |