云南是中国生产香茅油的主要地区。地方政府已禁止农民砍伐树木用于提炼香茅油,现在的作物大部分是在2001年和2002年间种植的,早已腐坏了。香茅油在中国的低产量导致其价格坚挺。香茅油价格在中国和包括越南与印尼在内的其它生产 Yunnan is the main area where citronella oil is produced in China. Local governments have banned farmers from cutting trees for refining citronella oil. Most of the crops now planted in 2001 and 2002 have long been spoiled. Low citronella oil production in China led to its price firm. Citronella oil prices in China and other production, including Vietnam and Indonesia