Guanabara Holdings upped its offer for EcoSecurities Group, the carbon trading company, to 90p a share on Tuesday, from its previous offer of 77p.
Shares in EcoSecurities rose 7 per cent to 88p on the news.
By Fiona Harvey, Environment Correspondent
Published: September 1 2009 22:37 | Last updated: September 1 2009 22:37
Guanabara Holdings upped its offer for EcoSecurities Group, the carbon trading company, to 90p a share on Tuesday, from its previous offer of 77p.
Shares in EcoSecurities rose 7 per cent to 88p on the news.