Refined Coal

Refined coal can be made in the Smelter from Level 33 onwards. Each piece takes 6 hours to be made (or 5 hours and 6 minutes in a mastered Smelter), and requires:

  • three units of coal

They can be bought or sold for a maximum price of 1,080 coins for 10 pieces. As is the case for all Smelter products, completing a truck order requesting one or more pieces rewards players with a random voucher.

Refined coal can be used to make iron bracelets and top hat , as well as upgrade the personal train in the player's town.

Table of products

Refined coal can be used to make the following products:

Name Unlocks at Price Duration Experience Ingredients Production Building
Iron bracelet
Iron Bracelet
Level 41 658 1 h 30 min
★★★ 1 h 16 min
79 Refined coals (2)
Iron bars (2)
Silver bar (1)
Top hat
Top Hat
Level 72 619 3 h 30 min
★★★ 2 h 58 min
74 Refined coal (1)
Cotton fabric (3)
Duck feather (1)
Hat Maker


  • Refined coal was added to the game with the May 2014 update.
  • In real life, refined coal is simply pure coal that has been polished and cleaned. This is usually done before the coal is burned.

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