Maple Orgtech (India) Ltd, Kolkata is in Indian market is known in market for more than 30 years old Organization. They produce Bio fertilizers with Japanese collaboration. The organic fertilizers are available in marked in the name of Maple EM.1. Application of bio products varies from Agriculture, Aquaculture, Animal husbandry, Composting, Treating of polluted water bodies and Used in STP and ETP plants in Industries.