求翻译：格林美在广东、湖北和江西三省已经建立了完善的电子废弃物回收体系，并且与国内其他循环产业基地、电子废弃物回收或处置企业建立合作关系，每年可提供废旧线路板2万吨以上。是什么意思？

Grammy in Guangdong, Hubei and Jiangxi provinces have established a perfect system of e-waste recycling, and other loop with the domestic industrial base, the electronic waste recycling or disposal of corporate partnerships, annually provides more than 20,000 tons of waste circuit board.