Recently, JNG China received "Notification of Acceptance of Patent Application" from China National Intellectual Property Administration regarding two domestic
pending invention patents. This patents are titled “Treatment method and device of drying tail gas containing ammonium sulfate " with the application number “CN202110344229.7" and” A flue gas pretreatment method and device for ammonia desulfurization” with the application number “CN202110358753.X" .

JNG China has applied for 111 domestic patents, including 51 invention patents (26 granted) and 60 utility model patents (58 granted). The Intellectual Property
Office will do its best to protect JNG China' s intellectual property rights and crack down on infringement.