Taiwan Province FCF Fishery Co., Ltd. is the largest tuna trader in the world and a vertically integrated fishing company. There are various fishing enterprises all over the world, including the World Ocean Organization. Its activities are mainly tuna fishing, processing and wholesale, and it runs a processing plant in Wewak, east sepik province, Papua New Guinea.

2. National Fisheries Development Co., Ltd. (NFD), which is vertically integrated with Bolton brand, owns its own ships and crew, flies the flag of Solomon Islands, exports canned tuna to Papua New Guinea, Vanuatu and Fiji, exports frozen tuna to Japan, and exports tenderloin to Italy.