Zibo Zengrui Chemical Co., Ltd

Jiangsu Haian Petrochemical Plant is one of the key professional manufacturers engaged in research, development, and production of surfactants in China in the early days. Our factory is a modern enterprise that integrates science, industry, and trade

Wolman Wood and Fire Protection GmbH is part of Sika. Sika is a specialty chemicals company with a leading position in the development and production of systems and products for bonding, sealing, damping, reinforcing, and protecting in the building s