JOHANNESBURG, SOUTH AFRICA (MARKET WIRE) Researched by Industrial Info Resources (Sugar Land, Texas) -- Rainbow Power Limited (Bangkok, Thailand), a consortium made of companies Rainbow Energy Limited, PTT Public Company Limited (BAK: PTT) (Bangkok) and Transglobal Energy Funds (Singapore), has proposed a $2 billion investment, depending on federal government approval, into the power, gas, petrochemical and agriculture sectors of Nigeria. Rainbow Power Limited would benefit by being able to acquire 20% of Nigeria National Petroleum Corporation's (NNPC) (Abuja) shares in Brass LNG (Lagos), the Nigerian liquefied natural gas producer ...