Solar
Materials

| Hydroxide |
| Sponsor Companies | |||
| Name | Region | No.Staff | Material Types |
| Crystal Clear Chemical | China | Sodium hydroxide, Potassium hydroxide | |
| Fule Chemical | China | Sodium hydroxide, Potassium hydroxide | |
| General Chemical | USA | Sodium hydroxide, Potassium hydroxide | |
| Huai'an Xilong | China | 120 | Sodium hydroxide |
| Jingke Microelectronics | China | 126 | Sodium hydroxide, Potassium hydroxide |
| Jingxie H&N Electronic | China | 100 | Sodium hydroxide, Potassium hydroxide |
| Linde | Germany | 52,000 | Sodium hydroxide |
| Mallinckrodt Baker | Netherlands | Potassium hydroxide | |
| Nanjing Chemical Reagent | China | Potassium hydroxide | |
| Noah Technologies | USA | 150 | Potassium hydroxide |
| Puritan Products | USA | Sodium hydroxide, Potassium hydroxide | |
| Rier Chemical | China | Sodium hydroxide, Potassium hydroxide | |
| RSI Silicon Products | USA | Sodium hydroxide | |
| Runma Electronic Material | China | Sodium hydroxide, Potassium hydroxide | |
| SCRRI | China | 100 | Sodium hydroxide |
| Shanghai Jingxi Electronic Materials | China | Sodium hydroxide, Potassium hydroxide | |
| Taixing Xiangyun Chemical | China | 830 | Sodium hydroxide, Potassium hydroxide |
| Zhenjiang Reagent Factory | China | Sodium hydroxide, Potassium hydroxide | |
| Zhixin Chemical | China | 120 | Sodium hydroxide, Potassium hydroxide |