Development of new energy & chemicals base must avoid depending largely upon resources “Dutch Disease” or resources curse effect, which requires a supporting environment in resources, economy, society and ecology. Viewing from regional value chain, this paper establishes a supporting environment evaluation system based on economy, society and ecology three sub systems. A case study on Longdong energy & chemicals base is presented to intensify in regional planning, shaping regional image, making featured products, regional marketing, improving guarantees, and establishing comprehensive management information system.