Here is the full list of all 16 16bit Trader achievements.
Gain 1000000 gold before the 1500th day.
Earn Murrevorra’s honorary citizenship
Prove your bravery and become a knight.
Earn 150000 gold in one transaction.
Gain Losidofian engineers recognition.
Gain Spive’s Thieves Guild recognition.
Explore the mines and ruins.
Hire 30 companions.
Help the monks of Lackov.
Penetrate the mines of the Kingdom.
Tame the waves of all of the seas.
Roam the roads of Asavala.
Complete all side quests.
Play for 5 consecutive days.
Play for 10 consecutive days.
Earn the title Head of the Trade Council.