| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Hongyang Chem | 99.9% | MT | USD | 20260702 | |
| Jinan Angxin Chem | 99.9% | MT | USD | 20260702 | |
| Fujian Gulei Petro | China national standards | MT | USD | 20260702 | |
| Zhongke GD | First-rate product | MT | USD | 20260702 | |
| Qingdao Shengze Chem | First-rate product | MT | USD | 20260701 | |
| Hunan Yuanshuo Chem | First-rate product | MT | USD | 20260701 | |
| Jinan Zesheng | First-rate product | MT | USD | 20260701 | |
| Jinan Jinrihe Chem | 99.9% | MT | USD | 20260701 | |
| Shandong Fusheng | 99.9% | MT | USD | 20260701 | |
| Shanghai SKY Chem | 99% | MT | USD | 20260701 |