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