Australian investors are eager to invest in Thailand's energy businesses and are seeking opportunities to form partnerships with Thai firms to invest in energy business in Myanmar, Thailand's Industry Minister Pongsavas Svasti said Thursday.br Australian investors have expressed interest in gas, petrochemicals, oil and alternative energy in Thailand and Myanmar, Pongsavas told reporters after meeting with Australia's Minister for Resources, Energy and Tourism Martin Ferguson.br Ferguson, who is attending the World Economic Forum for East Asia in Bangkok, plans to discuss investment opportunities with PTT PCL (PTT.