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Guangzhou Botai optical technology Co.,ltd-Mold-Visor-Anti-fog lens-Fog resistant lens-yaohui lens-photochromic lens-ITO
GuangzhouBotaiopticaltechnologyCo.,ltdGuangzhouBotaiopticaltechnologyCo.,ltd（YAOHUIlens)wasfoundedin2002andislocatedinHuaduDistrict
