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uccessfully signed a contract with Jiangsu Huili

Successfully signed a contract with Jiangsu Huili in June 2020

Successfully signed a contract with China Unicom

Successfully signed a contract with China Unicom in June 2020

Successfully signed a contract with Shanghai Petroleum

Successfully signed a contract with PetroChina in June 2020

Successfully signed a contract with China Mobile

Successfully signed a contract with China Mobile in June 2020