RFI's Fish sauce can be categorized into three quality levels :   
Premium grade, A grade and B grade. They're all made from freshest anchovies.  The only difference is its TN or total nitrogen content
(protein content and  amino nitrogen) .
   
 
 Bottling & Packing :
 Home and Restaurant use Industrial use
 Glass and PET Bottle :750 ml x 12
 Glass Bottle : 300 ml x 12
 Glass Bottle : 200 ml x 24
 PE  Gallon   : 4500 ml x 4
 PE Can : 24 kg, 36 kg
 PE Drum : 240 kg
 IBC : 1200 kg
 Flexitank : 20000 kg
 
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Premium Grade
   Abalone Brand
25 g/L TN
   (available in 200-300 ml bottle only)
A Grade
   Platip Brand
20 g/L TN
B Grade
   Smed Brand
15 g/L TN