Notice of granting utility model patent certificate

Notice of granting utility model patent certificate

Notice of granting utility model patent certificate

Notice of granting utility model patent certificate

Notice of granting utility model patent certificate

Notice of granting utility model patent certificate

Notice of granting utility model patent certificate

Notice of granting utility model patent certificate

Yunnan Province hazardous waste business license

Yunnan Province hazardous waste business license

The Second Yunnan Innovation and Entrepreneurship Competition and the Fifth China Innovation and Entrepreneurship Competition won the Second Prize in the Enterprise Growth Group

The Second Yunnan Innovation and Entrepreneurship Competition and the Fifth China Innovation and Entrepreneurship Competition won the Second Prize in the Enterprise Growth Group

Top 10 National Precious Metals Brands

Top 10 National Precious Metals Brands

Member of Precious Metal Recycling Professional Committee of China Material Recycling Association

Member of Precious Metal Recycling Professional Committee of China Material Recycling Association