A major lithium mining company called Sigma Lithium is facing big trouble in Brazil. Their stock price dropped by thirteen percent on Friday after local officials stepped in. The government decided to shut down three large piles of mining waste at the company’s main site. Authorities say these piles are a serious danger to both the workers and the families living nearby.
Labor inspectors visited the mine and found that one of the waste piles was starting to break apart. This is especially scary because the pile is located very close to a local school. The government is worried that a total collapse could bury houses or pollute the nearby river. Because of these risks officials have refused to let the company use those areas until everything is fixed.
Investors are becoming nervous because this mine has already been sitting idle since October. Several big banks have now lowered their rating for the stock. They are worried that the company will not be able to start digging again anytime soon. Without a clear date for when production will return many people are choosing to sell their shares.
Sigma Lithium claims that there is no real danger and that the piles are just made of dirt. They told their shareholders that this shutdown will not change their plans to start working again. However the company will have to prove to the government that the site is safe before they can get back to business. For now the future of the mine remains a major question mark for everyone involved.