Shanghai
recycle
Company,
Limited (short for limited)
It's "Shanghai Recycling Company". This translation is concise and practical.
"Utilization of waste materials" refers to the recovery or reuse of materials, and it is best to use "recycling" here. The original meaning of "recycling" is: recycling, recycling (resources, garbage). Like waste.
Recycle and discard
material
Translation such as recycling is not desirable.