HMC Polymers organized the 2nd Go Green, Global Cooling event On 23 July 2011, HMC Polymers staff and customers joined together for mangrove planting at the Nature Education Center for Mangrove Conservation and Eco Tourism in Chonburi. 1,500 young trees were planted in the area around 1 acre. The event is one of social responsible activities that HMC Polymers has focused and committed to practice continuously.