Guangdong GRVNES Environmental Protection Technology Co., Ltd. ndi bizinesi yapamwamba kwambiri yomwe inayambitsidwa ndi akatswiri akuluakulu oteteza zachilengedwe ku China, alumni a University of Science and Technology of China, gulu la asayansi likuchita kafukufuku wamankhwala a gasi kwa zaka zoposa 20. Silicon Valley yaku United States, ndi mabungwe odziwika bwino asayansi ku China.