Braskem Bonds Hammered as Salt Mine Collapse Sinks Brazilian City - Bloomberg

Braskem Buyers Circle as Bidding War Heats Up - Bloomberg

Leda Alvim on LinkedIn: Mexican Industry Output Gains With Mining Before Likely Slowdown

Petrochemical giant's closed salt mine partially collapses in northeastern Brazil

Braskem Credit Rating Cut to Junk by Fitch After Salt Mine Collapse in Brazil - Bloomberg

Bulletin Daily Paper 08/26/11 by Western Communications, Inc. - Issuu

Braskem Buyers Circle as Bidding War Heats Up - Bloomberg

Brazil's Braskem sued over sinking ground from Alagoas mines

Brazilian petrochemical company settles with city where mining destroyed entire neighborhoods

Brazil's Braskem settles lawsuits over sinking city for $1.75 billion

Braskem: Brazil fines petrochemical company $13.5 million for mining under Maceio, a sinking city, International

First Quantum Faces Uncertain Future After Panama Mine Shutdown - Bloomberg

Barrons - May 25 2020, PDF, Fixed Income