Send the following on WhatsApp
Continue to Chathttps://es.marketscreener.com/cotizacion/accion/CHANGCHUN-UP-OPTOTECH-CO--6685326/noticia/Changchun-UP-Optotech-Co-Ltd-Ltd-informa-de-los-resultados-del-a-o-completo-terminado-el-31-de-d-39665403/?utm_source=whatsapp&utm_medium=social&utm_campaign=share