Milk plant codes in Puerto Rico (43-)

A carton code that starts with 43- comes from a plant in Puerto Rico. 3 processing plants with interstate certification are listed.

Processing plants

CodePlantCityProducts
43-RM 10INDULAC (ASEPTIC)SAN JUANAseptic milk products
43-N0 26BSUIZA CARIBE CORP.AGUADILLAAseptic milk products
43-RM 08VAQUERIA TRES MONJITAS INC (PLANT)SAN JUANPasteurized milk (reduced fat, lowfat, skim), Half and half, coffee cream, creams, Yogurt, Sour cream, Lactose-reduced milk
Farm groups and stations in Puerto Rico (4)

These listings supply raw milk. Their numbers are not printed on retail packages.

NumberNameCityType
DSHL-3INDULAC (BTU)SAN JUANBulk tank unit (group of dairy farms)
DSHL-2SUIZA DY AGUADILLA (BTU)AGUADILLABulk tank unit (group of dairy farms)
DSHL-4VAQUERIA TRES MONJITAS INC - B(BTU)SAN JUANBulk tank unit (group of dairy farms)
DSHL-1VAQUERIA TRES MONJITAS INC-A (BTU)SAN JUANBulk tank unit (group of dairy farms)

Names are printed as on the IMS List, which abbreviates: DY = Dairy, DYS = Dairies, CRY = Creamery, FM / FMS = Farm / Farms, PRODS = Producers, ASSN = Association, CO-OP = cooperative, BTU = bulk tank unit.

Source: FDA Interstate Milk Shippers List, edition of Oct 1, 2026. Only plants certified for interstate shipment are listed; a plant that sells only inside its own state can be missing.