Here is the full list of all 16 16bit Trader achievements.
Complete all side quests.
Roam the roads of Asavala.
Play for 5 consecutive days.
Play for 10 consecutive days.
Gain 1000000 gold before the 1500th day.
Penetrate the mines of the Kingdom.
Gain Losidofian engineers recognition.
Help the monks of Lackov.
Tame the waves of all of the seas.
Explore the mines and ruins.
Hire 30 companions.
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.