Have you guys considered migrating to a komodo assetchain, they are far superior to erc20 tokens, you get a whole separate chain to yourself, super fast, very cheap tx fees, and via delayed PoW your token gets notarized to komodo, which itself is notariseď to Bitcoin, so you get the same effective security for your token as Bitcoin itself. Well worth investigating, plus assetchains are easily integrated into komodo atomic swap exchange BarterDEX,  but so to are erc20, so either way look into getting listed on BarterDEX decentralised exchange.