UCO requirement for our upcoming biodiesel generation plant

I am interested in procuring used cooking oil for our upcoming biodiesel generation plant.
Our startup is in the process of setting up a biodiesel production facility with an estimated capacity of 20,000 litres per day. As a critical component of our production process, we are seeking a reliable supplier for used cooking oil to meet our daily requirements.
If you are a supplier of UCO please provide us with the following information:
1. Availability: Do you have the capacity to supply a minimum of 20,000 liters of used cooking oil per day regularly?
2. Pricing: What are your rates for bulk purchases of used cooking oil? Please provide details on any volume discounts or pricing structures available.
3. Quality: Can you provide specifications regarding the quality of the used cooking oil?