Rimbunan Hijau has made advertisements on PNG television stating the same .
Axel Wilhelm , environment manager of Malaysian company Rimbunan Hijau , the biggest logging operator in PNG , claimed the Yale University Forestry School rated PNG forestry as sustainable in a letter published by The Australian .
logging operator   has made advertisements on PNG television stating the same .
Axel Wilhelm , environment manager of Malaysian company Rimbunan Hijau , the biggest logging operator in PNG , claimed the Yale University Forestry School rated PNG forestry as sustainable in a letter published by The Australian .