ZrCoin will be crowdfunding investment for its green zirconium initiative, starting on 11 May 2017. The project will secure the necessary funding to build a factory for the production of synthetic zirconium dioxide (ZrO2), a key commodity used as a refractory material in the nuclear and ceramics industries. Synthetic zirconium is more cost-effective, more environmentally friendly and of higher quality than the commodity currently traded, which is mined from the earth.
https://zrcoin.io/
https://medium.com/zrcoin/investment-and-return-on-investment-with-zrcoin-b8ec935dd815