Certificates

High-tech Enterprise Certificate	AAA Credit Rating Certificate	Safety Production Standardization Certificate

ISO9001 Quality Management System Certificate	ISO14001 Environmental Management System Certificate	ISO45001 Occupational Health and Safety Management System Certificate

Drinking Water Safety and Health Permit Approval Certificate 1	Drinking Water Safety and Health Permit Approval Certificate 2	China Membrane Industry Association

China Environmental Protection Industry Association	China Environmental Protection Federation	China Animal Husbandry Association

Science and Technology Small and Medium-Sized Enterprises	Jianghai Talent Unit	Model Worker Unit