1H22 Financial Performance

Nationwide advantageous sales and marketing channels Distribution network in China Weigao has established an extensive sales network in China, consisting of 35 sales branches, 48 customer service centers, and 2,955 sales representatives in 226 cities across the country. Xinjiang Tibet Jilin Inner Mongolia Liaoning Hospitals Beijing Tianjin Hebei Shanxi Blood stations Weigao's customers (as of June 30, 2022) Heilongjiang Total number Total number New customers of domestic customers of overseas customers 388 3,503 3,430 414 Ningxia Shandong Qinghai Other medical Gansu 8 Shaanxi Henan Jiangsu 1,109 1,606 units Anhui Shanghai Hubei Distributors 217 3,569 1,917 Sichuan Chongqing Zhejiang Hunan Jiangxi Total 613 8,595 6,953 Guizhou Fujian Taiwan Yunnan Guangdong Guangxi In 1H 2022, revenue from domestic market takes up 79.1% of total revenue, of which East and Central China takes up nearly 50% WEGO威高 Hainan Headquarter 35 sales branches 2,955 sales representatives in 226 cities 2.2% ■East and Central China 7.7% 9.6% ■North China ■Northeast Overseas, 20.9% 9.6% 48.8% Domestic, 79.1% South China Southwest 22.1% Northwest 16

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