On December 10, 2025, a customer from Australia inquired about round granule organic fertilizer project. It requires an annual output of 30,000 tons while spherical compost pellets formation rate can reach 95%. During communication, the customer also considered to add a compost powder production parts. Finally, we sent him a customized 4 TPH rotary drum granulation line with 6TPH powder compost making system involved. Its EXW cost is $226,860. The following are the specific details of this case:

How to start a round granular organic fertilizer project with 95% conversion rate from compost?

For the round ball compost pellets making, the manufacturer from Australia focused on the granule sphericity and high granulation rate. The former is desired up to 0.7 and the latter is 95%. Is it possible? Of course. There is a rotary drum granulation system with a disc pelletizer add for you.

In general, with natural rotation granulation, both rotary drum granulator and disc pellet equipment can make fertilizer into granules with round shape. So, you can buy whichever one you like, it can fully meet your requirements of compost pellets making with 0.7 granule sphericity.

But, to improve the granulation rate to 95% of organic fertilizer production, the best solution is to add a disc pelletizer after the drum granulation equipment. Combining the two granulation technologies, you can easily process organic compost powder into fertilizer pellets with over 95% conversion rate.

Therefore, for the round granule organic fertilizer project in Australia, the whole process is as follows. Compost feeder → crusher → screen→ Batching → Mixing → Rotary Drum Granulation + Disc Pelletizing (Return/Complementary Line) → Drying → Cooling → Screen → coating equipment → Packaging Scale.

Is there a solution for 30,000 tons annually compost-based organic fertilizer production with both powder and granules?

Then, the Australian organic fertilizer manufacturer told us, he planed process compost into organic fertilizer into both powder and granules, about 30,000 tons per year. Is it possible?

Of course. YUSHUNXIN can offer a two-in-one compost granulation line of 10TPH capacity. It contains systems for 5TPH round granule organic fertilizer project and 5TPH powdery compost manufacturing. With operation of 2shifts a day and 8 hours a shift, you can finish the 30,000 tons annually organic fertilizer making easily. Namely, you can extend your fertilizer business to both powdered organic fertilizer for direct soil application, and round granules for mechanical spreading.

How much does the 30,000 TPY industrial organic fertilizer making line cost?

The complete 30,000 TPY round granule organic fertilizer project equipment costs approximately $226,860. In general, it contains machines as follows:

10 TPH pretreatment system of composted materials: 2m*4m Feeder, 1000 Vertical crusher, 1.8*7m powder screener, . Automatic batching machine and 1*5m Mixer.

5TPH compost powder bagging system: With the above processes, you can process raw compost material into required powder organic fertilizer perfectly. Then you only need to divide half to single bucket bagging machine.

5TPH round ball compost pellets making: For this, it needs 1870 Rotary drum granulator, 3600 Disc pelletizer, 1616 Rotary dryer, 1515 Rotary cooler, 1240 Rotary screener and single bucket packing scale.

A detailed cost table can be provided upon request, covering each machine, installation guidance, and spare parts. Considering the stable quality, high conversion rate, and long service life of the key machines, this investment offers a strong return ratio within one to two seasons of production.

Equipment Capacity (t/h) Granule Size (mm) Granulation Rate Feed Moisture Final shape

Rotary Drum Granulator

1-30 3-6 90% 20%-40% round ball

Disc pelletizer

1-6

1-8 93% 20%-40% round ball
Roller granulator 1-4 3-10 95% <20% flat ball
Flat pellet mill 1-2.5 3-10 95% <20% cylindrical
Stirring teeth pelletizer 1-8 2-5 95% 20%-40% round ball

Can you offer a compost round granule plant layout drawing adapted to our site in Australia?

The answer is yes. Usually, YUSHUNXIN will design the layout for your round granule organic fertilizer project according the area. And offer you professional drawing to show your the organic fertilizer making line layout more clearly. It contains Raw Material Storage Area, compost granulation line zone and finished product warehouse. With a 4000-5000 ㎡ site, it can fully accommodate the whole two-in-one compost granulation system. With the optimized material flow, easy forklift movement, and safe working zones.

The above are details about our communication with the customer about 30,000 tons annually round granule organic fertilizer project in Australia. With advanced compost granulation technology, reliable organic fertilizer equipment, and expert layout design, he has turned organic compost into sustainable profit becomes a practical reality. Moreover, there are also turnkey solution for biofertilizer granules making, cow manure compost granulation projects, granular chicken manure compost plants setup, etc. Welcome to contact us to start your own compost based fertilizer production business immediately!

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