"Coins with a large community and demand are welcome for Free Listing (must have at least 0.1BTC Volume per week)"...
There is more than 0.1BTC of a volume, please see the Etherscan :
https://etherscan.io/address/0x6a4b6316d1d03d2f2b3a0294502f8faf0f38ca14 Deposited ETH values 1.6K - 2K USD.
Please let me know whether this is enough data for a listing or whether you need a guide for a this token.
Furthermore, since Hetrz does not have an owner, there can't be a liquidity deposit unless purchased by the exchange directly from a contract.