经过近半年的筹建 ,2 0 0 2年 11月 2 5日 ,云南农垦天然橡胶在网上进行试运行交易 ,当天销售5号标胶 180吨、浓缩乳胶 5 0吨 ,销售价格分别为10 2 73元 吨和 780 0元 吨。由此拉开了云南农垦运用现代电子商务技术改造传统流通体制的序幕。建立“云南农垦电子商务交易中心” After nearly six months of preparation for establishment, on November 25, 2002, Yunnan Nongken natural rubber was traded online for sale. On the same day, 180 tons of standard No. 5 rubber and 50 tons of latex were sold with sales prices of 10 2 73 Tonnes and 780 0 tons. This opened the prelude to Yunnan’s agricultural reclamation using modern e-commerce technology to transform the traditional circulation system. Establish “Yunnan Nongken e-commerce trading center”