source of investment fund says the company has already begun a road show order book is to close and six taber one pricing is jews take place over the second russian firm to be listed in the hong kong after i'm even in produce that will sell now russia offers tremendous potential for carbon trading that's according to a group of international experts who've gathered here in moscow to discuss the possibilities of developing the markets one some say could be worth more than two and a half billion dollars a year medina a question of what has the details. carbon trading was one of the key elements for reducing greenhouse gas emissions to greet and vicky out a product called russia was the last to ratify the product which came into effect in two thousand and four life under the trading system and government issue permits to companies to this certain volume of greenhouse gas if a company then once to invent more c o two equivalent than it can buy the right front in another company that will emit less the system also works between countries but even if the mechanism were widely adopted it still would