Wholesale Southern Bluefin Tuna

At Dinko Seafoods, we are proud to supply ocean-fresh, wild-caught and sustainably harvested Southern Bluefin Tuna direct to retailers, restaurants and home cooks. Enjoy our wholesale Southern Bluefin Tuna as tuna steak, tuna portions, tuna loin or whole fish.
Once you taste Dinko Seafoods, you’ll never want anything else.

Tuna Steak

  • Size range from 150g – 250g
  • Steaks are cut to order
  • Available from akami (top) and toro (bottom) loin

Tuna Portions

  • Size range from 300g – 1.3kg
  • Portions cut to order
  • Available from akami (top) and toro (bottom) loin

Tuna Loin

  • Size range from 1.5kg – 3.5kg
  • Loins cut to order
  • Each portion has a 50g tolerance

Whole Tuna Fish

  • Available from April to July
  • Weight varies from 15 – 25kg
  • Distributed Australia-wide and internationally

Enjoy the delights of Dinko Seafood at your restaurant

Southern Bluefin Tuna is a luxury experience everyone should try. Source it from a sustainable company like Dinko Seafoods and you can enjoy it with peace of mind.

Once you place an order, we’ll pack it and ship it on the first available flight (if required).

Generally, your order will be delivered within 3-5 days of purchase. Register your interest below.

    Tuna SteakTuna PortionsTuna LionWhole Tuna Fish

    Frozen as fresh

    Our focus on innovation flows through every corner of our business. It’s what saw us develop our super-freezing method, which allows us to offer you the freshest Southern Bluefin Tuna all year round.

    Frozen within hours of harvest, our Southern Bluefin Tuna retains its famous flavour and texture, so when you defrost it looks, tastes and feels as if we caught it fresh today.

    Our commitment to sustainability

    We have been farming Southern Bluefin Tuna from the pristine waters of the Eyre Peninsula since 1992. Our founder, Dinko Lukin, was a pioneer in the industry, dedicated to ensuring a sustainable supply of Bluefin Tuna for future generations.

    Our focus remains on innovation and sustainability… in every sector of our operation. From sea to table, we keep our fish free from distress and allow them to grow to maturity in the ocean with high-quality feed.


    “We’ve used Dinko Tuna for several years. The quality is always fresh and rich in flavour. The tuna sashimi gives a wonderful taste to dishes, using low temperature cooking methods or grill. I highly recommend Dinko Tuna.”

    Jae, Executive Chef Bai Long, Adelaide SA

    “We began using Dinko Spencer Gulf King Prawns many years ago. Previously, we’d tried other brands but we found the Spencer Gulf prawns offered the most consistent quality and size. We wouldn’t hesitate in recommending them.”

    Audreen Lee, Owner, Concubine, Adelaide SA

    “The Bluefin Tuna loins from Dinko Tuna are the best I’ve experienced in my 37 years as a chef. The packaging allows ease of storage and use within the kitchen. The consistency of the product is second to none; we can produce fresh dishes all year round. I have no hesitation in recommending the Bluefin Tuna; you will not be disappointed.”

    Kris Bunder, Chef/Owner, Del Giorno's, Port Lincoln SA

    “The quality of the Bluefin Tuna and King Prawn has been consistently awesome, as if it’s come fresh from the sea, allowing our chefs to create a variety of dishes. The freshness of the tuna sashimi is regularly complimented. The packaging allows for easy storage.”

    Jessica Teoh, Director, Pacific Sea Urchin, Waverly VIC