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