Adolf Liedgens & Sohn GmbH & Co. KG

Shanghai Kolelike Machinery Co., Ltd. is a high-tech enterprise specializing in the research and manufacturing of powder industry micro powder equipment, and is known as a micro powder expert in the industry. The company's main products are HGM serie

China Petroleum & Chemical Corporation (hereinafter referred to as "Sinopec Corp.") is a listed company on domestic and international stock exchanges with integrated upstream, midstream and downstream operations, strong oil & petrochemical core busin

Jiangsu Kemi Membrane Technology Co., Ltd. is a high-tech enterprise specializing in membrane separation technology. A modern research and development, production, and office base has been built on 50 acres of land acquired in the Maqun Science and T