That is quite impossible. Do you know how much platics cost? In

you need to add costs for building, equipemnts, processing, and so on. Most importanly, there is no known simple technology that can produce plastic rice that looks like real rice.

 

所有跟帖： 

• 那个plastic不是成品是原料，不贵。Anyway, 希望你是对的。 -柳眉儿- ♀ (0 bytes) () 02/03/2011 postreply 20:07:31