Zibo Zengrui Chemical Co., Ltd

Shandong Aosen New Material Technology Co., Ltd. is a high-tech Enterprise integrating R&D, Production and Sales of various fine chemical products. Our products cover Chemical Intermediates, Plasticizers, Polymeric material and Daily chemicals, A

Campro Scientific is a research-oriented company specialized in supporting the needs of the scientific research community with an abundant variety of high quality radioisotopes, stable isotopes biochemicals & research chemicals, chemical standards an

ESCH GmbH was founded in 1992 to use existing experience in the use of pneumatic conveying technology in the iron and steel industry, to develop new processes and finally to use them in other branches of industry. Since then, ESCH GmbH has been able