The benefit can be achieved through tariffconcessions and early harvest.
这种让利，比如，通过减免关税，通过早期收获实现。
2
Have substantial tariffconcessions subsequently been replaced by the use of alternative forms of import protection?
随后是否有大量的关税减让被使用其他形式的进口保护所取代？
3
The governments of China, Korea, Bangladesh, India, Laos and Sri Lanka decided to grant tariffconcessions on more than 4,000 tax items of agricural, textile and chemical products July 1st, 2006.