How many companies are under the Hays Hainault umbrella

Four. According to the official website of Hai's Hainuo query that the group has four companies, respectively: Hainuo petrochemical: mainly engaged in the field of petrochemicals and new materials production and sales; Hainuo energy: mainly engaged in the field of energy industry investment management, including coal, natural gas, etc.; Hainuo environmental protection: mainly engaged in the field of green ecology and environmental protection of industrial investment, including waste treatment, sewage treatment, etc.; Hainuo financial: mainly engages in financial business in investment, capital management and bonds. Hai's Hainuo is the medical supplies brand of Hai's Hainuo Group Co., Ltd. and the goods cover medical protection, medical masks, band-aids and other medical equipment supplies.