Shandong Linuo Technical Glass Co.Ltd(301188) when answering investors’ questions on the “interactive easy” platform of Shenzhen Stock Exchange on February 18, it said that the application fields of borosilicate medicinal glass bottles in the company include blood products, biopharmaceuticals, new drugs, special drugs, vaccines and other fields, and can also be used for the packaging of covid-19 vaccines. At present, the company has not officially supplied covid-19 vaccine manufacturers, but is developing relevant customers. Some customers have reached the pilot stage. The company will strictly abide by the information disclosure principles and relevant regulations of listed companies and fulfill the obligation of information disclosure in time.