Belgian death metal already saw the light in the late 80s/early 90's (although just releasing music in the demo format), but it was only in the early-mid-late 90s that some very important cult Belgian death metal albums got unleashed unto the world:
Blasphereion - Rest In Peace (1991)
Chemical Breath - Fatal Exposure (1992)
Anesthesy - Just Married (1992)
Exoto - Carnival Of Souls (1994)
Chemical Breath - Values (1994)
Anesthesy - Exaltation Of The Eclipse (1994)
Caducity - The Weiliaon Wielder Quest (1995)
Exterminator - Forgotten Souls (1995)
Exoto - A Thousand Dreams Ago (1995)
Caducity - Whirler Of Fate (1997)
In-Quest - Extrusion-Battlehymns (1997)
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Deformity - Misanthrope (1997)
Crawlspace - Don't Get Mad... Get Even! (1998)
Aborted - The Purity Of Perversion (1999)
Deformity - Murder Within Sin (1999) .