Bricks

Source:
  • Brick Factory
Required for factory upgrade:
  • Fertilizer Factory
  • Arms Factory
  • Concrete Factory
  • Ironworks
  • Truck plant
  • Glazier's Workshop
  • Goldsmith
Required for special building upgrade:
  • Training Camp
  • Hospital
  • Mafia HQ
Required for HQ upgrades:
  • HQ3
Required for luxury item:
  • Castle

Concrete

Source:
  • Concrete Factory
Required for factory upgrade:
  • Oil Refinery
  • Electronics Factory
  • Silicon Refinery
  • Titanium Refinery
  • Copper Refinery
  • Ironworks
  • Silver Refinery
  • Insecticide Factory
  • Arms Factory
  • Aluminium Factory
  • Fertilizer Factory
  • Gold Refinery
  • Goldsmith
  • Plastic Factory
  • Drone Shipyard
  • Battery Factory
  • Glazier's Workshop
  • Medical Technology Inc.
  • Lithium Refinery
Required for special building upgrade:
  • Training Camp
  • Casino
Required for HQ upgrades:
  • HQ3
Required for luxury item:
  • Luxury mansion

Fertilizer

Source:
  • Fertilizer Factory
Required for HQ upgrades:
  • HQ3
Required for luxury item:
  • Vineyard

Steel

Source:
  • Ironworks
  • Scrap Metal*
  • Old Tires*
Required for products:
  • Weapons
  • Trucks
Required for factory upgrade:
  • Aluminium Factory
  • Gold Refinery
  • Insecticide Factory
  • Silver Refinery
  • Copper Refinery
  • Titanium Refinery
  • Silicon Refinery
  • Lithium Refinery
  • Oil Refinery
  • Medical Technology Inc.
  • Plastic Factory
Required for units:
  • Attack Dogs
  • Watch Dogs
Required for HQ upgrades:
  • HQ5
  • HQ10
Required for luxury item:
  • Eiffel Tower imitate

Fossil Fuel

Source:
  • Oil Refinery
  • Used Oil*
  • Maintenance Kit*
Required for products:
  • Glass
  • Silicon
Required for special building upgrade:
  • Haulage firm
Required for HQ upgrades:
  • HQ5
Required for luxury item:
  • Luxury yacht

Glass

Source:
  • Glazier's Workshop
  • Waste Glass*
Required for factory upgrade:
  • Goldsmith
  • Copper Refinery
  • Battery Factory
  • Electronics Factory
  • Lithium Refinery
  • Silicon Refinery
  • Titanium Refinery
  • Drone Shipyard
  • Silver Refinery
  • Arms Factory
  • Aluminium Factory
  • Gold Refinery
Required for special building upgrade:
  • Law Firm
Required for HQ upgrades:
  • HQ7
  • HQ10
Required for luxury item:
  • Exquisite wine cellar

Copper

Source:
  • Copper Refinery
  • Electronic Scrap*
  • Scrap Metal*
Required for products:
  • Insecticides
  • Electronics
Required for factory upgrade:
  • Insecticide Factory
Required for special building upgrade:
  • HR Department
  • Service Center
Required for HQ upgrades:
  • HQ5
Required for luxury item:
  • Patek Philippe Supercomplication

Insecticides

Source:
  • Insecticide Factory
Required for HQ upgrades:
  • HQ5
Required for luxury item:
  • Luxury ranch

Aluminium

Source:
  • Aluminium Factory
  • Plastic Scrap*
  • Scrap Metal*
Required for products:
  • Batteries
  • Weapons
Required for factory upgrade:
  • Plastic Factory
  • Electronics Factory
  • Battery Factory
Required for special building upgrade:
  • Law Firm
Required for HQ upgrades:
  • HQ6
Required for luxury item:
  • Oldtimer

Plastics

Source:
  • Plastic Factory
  • Old Tires*
  • Plastic Scrap*
  • Electronic Scrap*
Required for products:
  • Medical Technology
  • Batteries
  • Electronics
Required for factory upgrade:
  • Drone Shipyard
  • Medical Technology Inc.
Required for special building upgrade:
  • Law Firm
Required for HQ upgrades:
  • HQ7
Required for luxury item:
  • Luxury car

Lithium

Source:
  • Lithium Refinery
Required for products:
  • Batteries
Required for HQ upgrades:
  • HQ6

Batteries

Source:
  • Battery Factory
Required for products:
  • Trucks
  • Weapons
  • Scan Drones
Required for special building upgrade:
  • Service Center
  • Seismology Centre
Required for HQ upgrades:
  • HQ7
Required for luxury item:
  • Luxury watch

Weapons

Source:
  • Arms Factory
Required for units:
  • Private Army
  • Security Staff
  • Elite Force
  • Gangster
Required for HQ upgrades:
  • HQ10
Required for luxury item:
  • Weapons collection

Silicon

Source:
  • Silicon Refinery
  • Electronic Scrap*
Required for products:
  • Electronics
Required for HQ upgrades:
  • HQ7
Required for luxury item:
  • Private satellite

Electronics

Source:
  • Electronics Factory
  • Maintenance Kit*
Required for products:
  • Medical Technology
  • Scan Drones
Required for factory upgrade:
  • Truck plant
Required for special building upgrade:
  • Seismology Centre
  • HR Department
Required for units:
  • Private Army
  • Elite Force
  • Gangster
  • Security Staff
Required for HQ upgrades:
  • HQ9
Required for luxury item:
  • Private Space Shuttle

Titanium

Source:
  • Titanium Refinery
  • Maintenance Kit*
Required for products:
  • Scan Drones
  • Medical Technology
Required for HQ upgrades:
  • HQ8
Required for luxury item:
  • Private helicopter

Medical Technology

Source:
  • Medical Technology Inc.
Required for special building upgrade:
  • Hospital
Required for HQ upgrades:
  • HQ9
Required for luxury item:
  • Luxury bunker

Silver

Source:
  • Silver Refinery
  • Electronic Scrap*
Required for products:
  • Trucks
  • Jewellery
Required for factory upgrade:
  • Truck plant
Required for special building upgrade:
  • Haulage firm
  • Service Center
  • Hospital
Required for units:
  • Gangster
  • Security Staff
Required for HQ upgrades:
  • HQ9
Required for luxury item:
  • Coin collection

Gold

Source:
  • Gold Refinery
Required for products:
  • Jewellery
Required for special building upgrade:
  • Seismology Centre
Required for units:
  • Elite Force
Required for HQ upgrades:
  • HQ9
Required for luxury item:
  • Goldsculpture
  • Leo Messi's left foot

Jewellery

Source:
  • Goldsmith
Required for units:
  • Private Army
Required for HQ upgrades:
  • HQ10
Required for luxury item:
  • Peacock brooch
  • Necklace

Trucks

Source:
  • Truck plant
Required for special building upgrade:
  • Fire Station
  • Haulage firm
Required for luxury item:
  • Luxury motorhome

Scan Drones

Source:
  • Drone Shipyard
Required for special building upgrade:
  • Fire Station
Required for luxury item:
  • Private jet
Name
Source
Required for
products
Required for
factory upgrade
Required for
special building upgrade
Required for
units
Required for
HQ upgrades
Required for
luxury item
Bricks
  • Brick Factory
  • Fertilizer Factory
  • Arms Factory
  • Concrete Factory
  • Ironworks
  • Truck plant
  • Glazier's Workshop
  • Goldsmith
  • Training Camp
  • Hospital
  • Mafia HQ
  • HQ3
  • Castle
Concrete
  • Concrete Factory
  • Oil Refinery
  • Electronics Factory
  • Silicon Refinery
  • Titanium Refinery
  • Copper Refinery
  • Ironworks
  • Silver Refinery
  • Insecticide Factory
  • Arms Factory
  • Aluminium Factory
  • Fertilizer Factory
  • Gold Refinery
  • Goldsmith
  • Plastic Factory
  • Drone Shipyard
  • Battery Factory
  • Glazier's Workshop
  • Medical Technology Inc.
  • Lithium Refinery
  • Training Camp
  • Casino
  • HQ3
  • Luxury mansion
Fertilizer
  • Fertilizer Factory
  • HQ3
  • Vineyard
Steel
  • Ironworks
  • Scrap Metal*
  • Old Tires*
  • Weapons
  • Trucks
  • Aluminium Factory
  • Gold Refinery
  • Insecticide Factory
  • Silver Refinery
  • Copper Refinery
  • Titanium Refinery
  • Silicon Refinery
  • Lithium Refinery
  • Oil Refinery
  • Medical Technology Inc.
  • Plastic Factory
  • Attack Dogs
  • Watch Dogs
  • HQ5
  • HQ10
  • Eiffel Tower imitate
Fossil Fuel
  • Oil Refinery
  • Used Oil*
  • Maintenance Kit*
  • Glass
  • Silicon
  • Haulage firm
  • HQ5
  • Luxury yacht
Glass
  • Glazier's Workshop
  • Waste Glass*
  • Goldsmith
  • Copper Refinery
  • Battery Factory
  • Electronics Factory
  • Lithium Refinery
  • Silicon Refinery
  • Titanium Refinery
  • Drone Shipyard
  • Silver Refinery
  • Arms Factory
  • Aluminium Factory
  • Gold Refinery
  • Law Firm
  • HQ7
  • HQ10
  • Exquisite wine cellar
Copper
  • Copper Refinery
  • Electronic Scrap*
  • Scrap Metal*
  • Insecticides
  • Electronics
  • Insecticide Factory
  • HR Department
  • Service Center
  • HQ5
  • Patek Philippe Supercomplication
Insecticides
  • Insecticide Factory
  • HQ5
  • Luxury ranch
Aluminium
  • Aluminium Factory
  • Plastic Scrap*
  • Scrap Metal*
  • Batteries
  • Weapons
  • Plastic Factory
  • Electronics Factory
  • Battery Factory
  • Law Firm
  • HQ6
  • Oldtimer
Plastics
  • Plastic Factory
  • Old Tires*
  • Plastic Scrap*
  • Electronic Scrap*
  • Medical Technology
  • Batteries
  • Electronics
  • Drone Shipyard
  • Medical Technology Inc.
  • Law Firm
  • HQ7
  • Luxury car
Lithium
  • Lithium Refinery
  • Batteries
  • HQ6
Batteries
  • Battery Factory
  • Trucks
  • Weapons
  • Scan Drones
  • Service Center
  • Seismology Centre
  • HQ7
  • Luxury watch
Weapons
  • Arms Factory
  • Private Army
  • Security Staff
  • Elite Force
  • Gangster
  • HQ10
  • Weapons collection
Silicon
  • Silicon Refinery
  • Electronic Scrap*
  • Electronics
  • HQ7
  • Private satellite
Electronics
  • Electronics Factory
  • Maintenance Kit*
  • Medical Technology
  • Scan Drones
  • Truck plant
  • Seismology Centre
  • HR Department
  • Private Army
  • Elite Force
  • Gangster
  • Security Staff
  • HQ9
  • Private Space Shuttle
Titanium
  • Titanium Refinery
  • Maintenance Kit*
  • Scan Drones
  • Medical Technology
  • HQ8
  • Private helicopter
Medical Technology
  • Medical Technology Inc.
  • Hospital
  • HQ9
  • Luxury bunker
Silver
  • Silver Refinery
  • Electronic Scrap*
  • Trucks
  • Jewellery
  • Truck plant
  • Haulage firm
  • Service Center
  • Hospital
  • Gangster
  • Security Staff
  • HQ9
  • Coin collection
Gold
  • Gold Refinery
  • Jewellery
  • Seismology Centre
  • Elite Force
  • HQ9
  • Goldsculpture
  • Leo Messi's left foot
Jewellery
  • Goldsmith
  • Private Army
  • HQ10
  • Peacock brooch
  • Necklace
Trucks
  • Truck plant
  • Fire Station
  • Haulage firm
  • Luxury motorhome
Scan Drones
  • Drone Shipyard
  • Fire Station
  • Private jet

*From recycling