ʻO Royal Foods VietNam Co., Ltd. kekahi o nā mea hana nui loa o ka Canned Sardine, Mackerel ma nā ʻāina ʻo Asia Hikina Hema, ma lalo o ka inoa inoa "Three Lady Cooks Brand" i ʻike ʻia a hilinaʻi ʻia ma ka honua holoʻokoʻa.
I ka makahiki 2005, ua kōkua ʻo DTS iā RFV e kūkulu i ʻelua mau laina Retorts Vertical Crateless no kā lākou hana ʻana i 202 mau kini, ʻo ka wikiwiki o ka laina he 600 mau kini i kēlā me kēia minuke.
I ka makahiki 2019, ua hoʻonui ʻo RFV i kā lākou hana ʻana, a me ka OEM i ka makarel i hoʻopaʻa ʻia no nā mea kūʻai aku Kepanī, no laila ua hoʻolauna ʻo RFV i ka DTS horizontal retort me ka hoʻouka ʻana i ka hoʻokuʻu ʻana a me nā ʻōnaehana lawe hīnaʻi.
