| Vendor | Spec | Unit | Price | Currency | Date |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 807.62 | USD | 20251114 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 807.62 | USD | 20251114 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 833.04 | USD | 20251114 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1030.71 | USD | 20251114 |
| Nantong Zhonghe Chemical New Material Co., Ltd. | China national standards | MT | 988.35 | USD | 20251114 |
| Xiamen Yudeshun Chemical Products Co., Ltd. | China national standards | MT | 1383.69 | USD | 20251114 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 875.4 | USD | 20251114 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 889.52 | USD | 20251114 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 889.52 | USD | 20251114 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 889.52 | USD | 20251114 |