News & Activities HPC joined to National Tree Planting Day Home / News & Activities / HPC joined to National Tree Planting Day Publish on 01 Jun 2018 HPC joined to Children's Day, Environment Day and National Tree Planting Day at Hongsa District, Ngern District and Chienghorn District on June 1, 2018.
Publish on 01 Jun 2018 HPC joined to Children's Day, Environment Day and National Tree Planting Day at Hongsa District, Ngern District and Chienghorn District on June 1, 2018.