Our Team

Our Team

Wenshan Kang

General Manager

20 Years experiance in Cellulose Ethers industry since 2003.
Familiar with construction additives, paint additives.

Xianggang Wang Ph.D

Chief Technical Manager

20 years in construction industry and very experienced for construction additives and applications.


Financial Manager

Helen WANG

Department Manager

Join Celotech since 2014.

Slawomir Krygier

Regional Sales Director

More than 10 years experience in chemicals, especially construction additives.

Ali Rizwan

Regional Sales Manager

Chemical engineer, more than 10 years experience, specialized in paint and coatings.

Gary Xu

Regional Sales Manager

Xiaoying BAO

Customer Service and Logistics

International trading and logistics background

Xuqiang LI

Quality Assurance Manager

Cheng LU

Research & Development Manager (Construction)

Technical background, experianced with drymix applications and chemical additives.

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