1. कागज का उद्योग (kaagaz ka udhyog) - This translates to "paper industry" and is the most common and accurate translation.
2. कागज के सहयोग (kaagaz ke sahayog) - This translates to "cooperation with paper" or "collaboration using paper."
3. कागज का संयोजन (kaagaz ka sanayogan) - This translates to "combination of paper" or "combination using paper."
To provide the most accurate translation, please provide the context in which "Kagaz ka saduyog" is used.