A lot of upside here...... check Gos Report from Feb this year....
Global Electrolytic Manganese Dioxide (EMD) Market Expected To Reach USD 543 Million By 2020
Geographically, the Asia Pacific is expected to grow the highest growth of 5.8% from 2016 to 2020. Growing electronics industry in China, Taiwan and South Korea is expected to drive the regional growth. Positive outlook for automotive electronics industry coupled with rising power storage systems demand has also contributed towards development of regional market.
Thanks to many EV giants Tesla and others base on North America, North America was the leading regional market and accounted for over 36% of global consumption in 2016. Growing primary batteries demand for general purpose use such as computers, security systems and electronics particularly in the U.S. and Mexico is expected to drive the regional market.