What time does the cleaner of Ningbo Sansheng Biotechnology Co., Ltd. go to work in the morning?

Seven in the morning. According to the inquiry of official website of Ningbo Sansheng Biotechnology Co., Ltd., the cleaning time of Ningbo Sansheng Biotechnology Co., Ltd. is 7: 00 in the morning. Ningbo Sansheng Biotechnology Co., Ltd. is a high-tech enterprise integrating R&D, production, sales and technical services. The total assets of the company exceed 400 million yuan, and professional and technical personnel account for more than 85% of the total employees, of which R&D team accounts for 68%, and nine senior experts including academicians of China Academy of Engineering have been hired. Ningbo Sansheng is committed to the development of the industry and takes the lead in proposing timed insemination technology for dairy cows and sows in the domestic market. There are new veterinary drugs 10 successfully researched for the first time in China, 7 new veterinary drug certificates 17 and 22 national patents.