Chemical Part 4 Task Guide In Escape From Tarkov

Milton Dsouza
5 Min Read

Skier’s Chemical Part 4 quest in Escape from Tarkov is quite a distinctive one, to say the least. This is because this is a multiple-choice quest. So, there is a high probability that you may be in two minds about who to give it to – the Therapist (Out of Curiosity) or Prapor (Big Customer). Our guide will show you how to complete each objective of the task in Tarkov and also who to turn the quest into.

How to Complete the Chemical Part 4 Task in Escape from Tarkov

The Chemical Part 4 quest from Skier will require you to complete the following objectives:

  1. Find the Chemical Transport Vehicle on Customs
  2. Mark the Vehicle with an MS2000 Marker
  3. Survive and Extract

We will tell you how to find the marker, the chemical vehicle, and also who to turn the quest to. So, without further delay, here is how to complete Chemical Part 4 in Escape from Tarkov:

MS2000 Marker in Escape from Tarkov – How to Get

MS2000 marker chemical part 4
Map Source:

You will need to purchase the MS2000 Marker from Prapor before you dive into the quest. Just head to the Special Equipment section and you will able to buy the marker for 15,177 Roubles. Once you have the marker, you will need to start a game on the Customs map and finish the next objective.

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Chemical Transport Vehicle Location in Chemical Part 4

chemical transport vehicle location
Map Source:

Once you are on the Customs map, you will need to head to the Depot as marked on the image above. After entering the Depot, you will see a parked van with a pole sticking out of its hood. This is the Chemical Transport Vehicle you are looking for in the Chemical Part 4 quest in Escape from Tarkov. Just walk up to the back of the van and you will get an option to place your MS2000 marker on it.

After placing the marker, a 30-second countdown will commence. During this time, you might be attacked by other players or enemy AI. So, we’d recommend that you take a vantage point on one of the containers and protect the van and yourself too! Keep in mind that if you die, you may not only have to start all over again but also lose the MS2000 Marker. A bonus tip – try storing your MS2000 Marker in your special slots or pouch so that they are not lost if you happen to die.

Completing this quest can grant you handsome rewards from Skier. B and also the Therapist or Prapor – depending on who you choose. So, let’s find out how to turn the Chemical Part 4 quest into:

Who to Give/Choose In Chemical Part 4 Tarkov

After you survive and extract, you will need to decide who to hand over the Chemical Part 4 quest to – Skier, the Therapist, or Prapor. Here are all the rewards that you can get from each of them:


  • +6,500 EXP
  • 35,000 Roubles
  • 36,750 Roubles with Intelligence Center Level 1
  • 40,250 Roubles with Intelligence Center Level 2
  • 1× Grenade case
  • Unlocks purchase of ZSh-1-2M helmet (Black cover) at Ragman LL3

The Therapist

  • +7,700 EXP
  • 170,000 Roubles
  • 178,500 Roubles with Intelligence Center Level 1
  • 195,500 Roubles with Intelligence Center Level 2
  • 1× Injector case


  • +8,100 EXP
  • 200,000 Roubles
  • 210,000 Roubles with Intelligence Center Level 1
  • 230,000 Roubles with Intelligence Center Level 2
  • 1× 6B2 body armor (Flora)
  • 2× Ammunition case

Personally, we feel that Skier gives one of the most handsome rewards upon completing the Chemical Part 4 quest in Tarkov. You will get a discounted ZSh-1-2M helmet – which is quite worthwhile in battle. However, if you want to earn some extra Roubles, then you’re free to choose the Therapist or Prapor.

That’s all you need to know about how to complete the Chemical Part 4 quest in Escape from Tarkov and who to hand over the quest to. While you’re here, check out how to do the Chemical Part 1 quest and other similar tasks from Traders in our EFT section.