Ningbo LYDODO E-commerce Co., Ltd. (hereinafter referred to as "LYDD") is a core subsidiary of Beijing United Informantion Technology Co., Ltd. (603613.SH) and a multi industry Internet platform. The company focuses on B2B e-commerce transaction services for raw materials/industrial products, digital supply chain services, industrial digital services and industrial big data services, and is committed to promoting the deep integration of new technologies such as the Internet, the Internet of Things, big data, intelligent manufacturing, blockchain and traditional industries.

In the rapid development, Duoduo Grain and Oil actively integrates the existing value system of the industrial chain, works together with core enterprises, industry associations, industrial parks, government units and other resource parties in the industrial chain, and jointly promotes multi-dimensional cooperation models such as digital transaction system construction, sub terminal service system construction, digital cloud factory construction, and digital park construction. At present, Duoduoduo's main operational directions include: oil and fat industry chain, oil and fat chemical industry chain, feed industry chain, meat industry chain, agrochemical industry chain, alcohol industry chain, coffee industry chain, dairy industry chain…