BacTech said 95.5-96.4% range of gold recovery obtained from the latest test was "exceptional"
The Alpala deposit is SolGold's main target in the Cascabel concession
Company said it was on track to meet its 2021 guidance
Agreement gives company full funding for Ecuador facility.
The mine will be linked to national utility CNEL
BacTech's bioleach processing technology treats historic arsenopyrite concentrates and tailings.
Rules for design, construction aim at preventing disasters.
Canadian water firm will oversee management, treatment services in Ecuador
The government has pledged to prohibit mining activities at the plant.
Mill is processing stockpiles but mining is ramping up.
Protocols being finanised
Commercial activities have also been put on hold