Compounds could be transferred via Airport between chains.

• Citizen qualifications
• Construction Requirements
• Facility Capacity

Compounds

Compound Materials are produced from Complex Materials in Chemical plant buildings. Compounds are required for level 3+ upgrades to be constructed, Upkeep to be maintained, and Paper to be produced.

The active chain defines the Compound type:

• Glue is produced on the Ethereum
• Mixes are produced on the TRON
• Composite is Produced on BNB

The resources that are produced on the active chain are never used on that chain, they are used only on the other chains. Resources transfer is possible through Airport.