
Christian Schmidt,

Foshan Kaibo New Material Technology Co., Ltd.

Ningbo Yaotong Pipe Valve Technology Co., Ltd.

Beijing Corona Science & Technology Co. Ltd.

Guangzhou Huiruistone Technology Co., Ltd.

Yamazaki Kensetsu KK

Adistem Pty Ltd.

Kostron Oy

Shenzhen Future Perception Technology Co., Ltd.

Zhejiang Huangma Special Surfactant Research Institute Co., Ltd.

En Ru Liu

Wuxi Pressler Mould Technology Co., Ltd.