| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 352.78 | USD | 20251113 |
| Liaocheng Yuanze Chemical Co., Ltd. | China national standards | MT | 458.62 | USD | 20251113 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 409.23 | USD | 20251113 |
| Shandong Qiancheng New Materials Co., Ltd. | China national standards | MT | 1044.24 | USD | 20251113 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 437.45 | USD | 20251113 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 585.62 | USD | 20251113 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1044.24 | USD | 20251113 |
| Shandong FUZE New MATERIALS Co., Ltd. | 90% | MT | 395.12 | USD | 20251113 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 1037.18 | USD | 20251113 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 1016.02 | USD | 20251113 |