Details

Parent Category: Content

20 January 2011

20 January 2011

Hits: 20497

The environment has been affected by traditional rock-salt mining.

1974, Pimai Salt Co., Ltd. produced salt by using the evaporated salt field. This process is similar to the sea salt field. More than twenty years ago, Pimai Salt Co., Ltd. completely terminated the process of salt field production. However, the salt field is still unfertile and saline problem.

Read more ...