Jian Jun Liu

Shandong Blue Sail Chemical Co., Ltd. manufactures and distributes plasticizers. The company was founded on April 29, 2003 and is headquartered in Zibo, China.

Zibo Chengxun Automation Equipment Co., Ltd. engages in the development of mechanical equipment. Its business scope includes research and development, assembly, sales, and maintenance of mechanical equipment; technical development and services, technology transfer, and technical consultation of industrial automation equipment; research and development, and sales of industrial automation software; sales of instrumentation, electromechanical equipment, electrical components, mechanical parts, and plastic products. The company was founded on May 24, 2013 and is headquartered in Zibo, China.