Laos
2008 11 7 Today, Laos has four integrated ce ment plants and two grinding units. Two of the cement plants are in Vang Vieng province or Vangvien North . The Wanrong Cement Plant One in Muong Vangvien has a 0.07Mta shaft Geography Area 2236,800km Capital Vientiane Demography Population 6.1m Density 26 inhab./km2 Urbanisation 19% Offi cial language Lao