By Gerald Flynn Several Cambodian journalists contributed to this report, but have requested anonymity due to the sensitive nature of the story. STUNG TRENG, Cambodia — Rare timber species likely logged from Cambodia’s embattled protected forests have been exported to Vietnam and China for years by Angkor Plywood, one of the country’s most notorious logging companies, Mongabay can reveal. Over a year-long investigation, Mongabay has acquired documents and testimonies, as well as photo and video evidence, that show Angkor Plywood has been illegally logging timber from Cambodian protected areas …