Indonesia, the world's biggest palm oil producer, plans to take firm measures aimed at ensuring palm oil firms meet stringent standards before labelling their products as eco-friendly, an industry watchdog said on Wednesday. The rapidly expanding palm oil industry in Southeast Asia has come under attack by green groups for destroying rainforests and wildlife, as well the emission of greenhouse gases. An industry-led initiative, the Round Table on Sustainable Palm Oil (RSPO), has launched a green labelling certification process that includes commitments to preserve rainforests and wildlife and avoiding conflicts with indigenous people. [refers to Unilever]