CRS Climate Rental Services GmbH

HMC is a producer of chitosan and chitosan derivatives for MedTech and the pharmaceutical industry. We are an ISO 9001 and ISO13485 certified company and work also according to EU-GMP guidelines. Our chitosans and chitosan derivatives are produced in

Hebi Huatong Analytical Instrument Co., Ltd. is engaged in the research, development, production, and sales of coal quality analysis equipment, coal quality analysis instruments, coal quality detection instruments, coal coke analysis equipment, coal