| Corporate Member |
Asahi Kasei Corporation |
| ASTOM Corporation |
| AGC Engineering Co., Ltd. |
| Organo Corporation |
| Kurita Water Industries Ltd. |
| DDP Specialty Products K.K. |
| Toagosei Co., Ltd. |
| Tokuyama Corporation |
| Nippon Light Metal Co., Ltd. |
| Nomura Micro Science Co., Ltd. |
| Purolite K.K. |
| MicrotracBEL Corp |
| Miura Co., Ltd. |
| Mitsubishi Chemical Corporation |
| Mitsubushi Chemical Aqua Solutions Co., Ltd. |
| Muromachi Chemicals Inc |
| LANXESS K.K. |
| Corporate Supporting Member |
Sinanen Zeomic Co., Ltd. |
| Nippon Soda Co., Ltd. |
| The Furukawa Battery Co., Ltd. |
|
