Zhengzhou Proportional Crystal Technology Co., Ltd. was established in 2019-01-31, the legal representative why silver needle, registered capital of 3 million yuan. Enterprise address is located in Henan Free Trade Test Zone Zhengzhou District (opened) Jianda Baidu Garden 18 building Unit 10, the industry is wholesale industry, business scope includes: general items: chemical products sales (excluding licensed chemical products); Sales; Sales of glass instruments; Sales of daily glass products; Retail of medical masks; Sales of daily masks (non-medical); Sales of second-class medical devices; sales of instrumentation; sales of experimental analytical instruments; sales of plastic products; sales of first-class medical devices ( Sales of synthetic materials; sales of rubber products; sale of special chemical products (excluding hazardous chemicals); Technical research and development of biochemical products (in addition to projects subject to approval in accordance with the law, independently carry out business activities in accordance with the law) licensing projects: production of protective supplies for medical personnel (class II medical devices); The specific business project shall be subject to the approval document or license document of the relevant department).
