Won Multiple National Qualifications

 Invention Patent

 Certificate of Scientific and Technological Achievements

 ISO certifications

 Environmental Management System Certification Certificate

 Quality Management System Certification

 Occupational Health and Safety Management System Certification

 Invention Patent

 Trademark Registration Certificate

Environmental Certifications from Relevant Authoritative Departments

 MSDS

 Identification of cargo transportation conditions (sea, land, air, and rail)

 Technical Manual for Railway Freight Transport

 Identification of toxic substance content in slag

 Experimental report on the toxicity of gold extraction wastewater at the mouth

 Acute caliber toxicity testing

 Zhejiang Province Science and Technology Small and Mediumsized Enterprise Certificate