天然橡胶总产量约占世界总量的30%，其中总产量中的90%全部用于出口，

天然橡胶总产量约占世界总量的30%，其中总产量中的90%全部用于出口，出口量占世界出口总量的40-45%，而中国是泰国天然橡胶的主要出口市场。

ผลลัพธ์ (อังกฤษ) 1:

About 30% per cent of total world natural rubber production, which 90% all of the output was for export, its total exports in world exports, and China is Thailand's main exports of natural rubber markets.

ผลลัพธ์ (อังกฤษ) 3:

Natural rubber output accounts for about 30% of the total amount of the world, the total output of 90% are for export, export volume accounts for 40-45% of the total world exports, and Chinese is the main export market for Thailand natural rubber.