The top 10 cotton producing countries are China, India, US, Pakistan, Brazil, Uzbekistan, Australia, Turkey, Turkmenistan and Argentina. Indonesia comes in at 51st, and grows only 1% of what it uses. So I doubt that they need to wave eco friendly banners in order to sell what they grow.
What do you think an "environmentally concious" grower in Indonesia would be doing?
In Australia, cotton growers are criticized for consuming large quantities of irrigation water which is a scarce resource there. But that would hardly be an issue in Indonesia.