Lao Peoples Democratic Republic, referred to Laos. Laos is a landlocked country in Indochina and one of the two socialist countries in Southeast Asia. The territory of Laos is long and narrow. Laos is rich in mineral resources, and mining exploitation has become the main areas attracting foreign investment. The minerals in Laos are tin, lead, potassium, copper, iron, gold, gypsum, coal, salt, and so on. So far, the extracted minerals are just a little tin, gypsum, potassium, salt, coal etc. Industry is not the major trade in Laos but its developing rapidly, such as mining, iron and steel making, cement making, and minerals processing industries. China is a socialist country just like Laos. Oriental, located in Shanghai, produces crushers and grinding mills for miners. The construction waste crusher and grinding plants are exported to more than 100 countries, including Laos. Laos is one of the most important client market. There are many kinds of mining machines and tools, such as tin construction waste crusher plant, iron construction waste crusher plant, coal construction waste crusher and grinding plant, gypsum grinding plant, which are widely applied in Laos.