UPDATE 2-Indonesia sees coal output flat in 2019 amid equipment shortage

* Production seen at 481 million tonnes in 2018 and 2019* 400 mln tonne output cap in 2019 unlikely -mining ministry* Miners waiting up to 12 months for excavators – contractor (Adds industry comments)  By Fergus Jensen  NUSA DUA, Indonesia, May 7 (Reuters) – Indonesia is targeting annual production of 481 million tonnes of coal […]