(Bloomberg) — (Company clarifies start date of production at mine in May 17 story) Work at mine is on schedule, with the first output planned in 2020, Uralkali says in statement.

* Entire project, including processing plant, will be on-line after 2022

* Co. confirms plans to increase output to 14.4m tons of potash/year from 13.1m tons in 2017

* NOTE: Ust-Yaiva mine will have capacity of 2.5m tons of potash/year.