Manufacturing of biomass materials, high-performance film materials, eco-environmentl materials, other unlisted synthetic materials, other synthetic fibers, rubber sheets,pipes, belts, plastic plates, tubes, profiles, nanomaterials;wholesale of building materials, other chemical products, hardware products , Computer, software and auxiliary equipment, other mechanical equipment and electronic product wholesale; software development; new material technology promotion service; energy conservation technology promotion service; biotechnology promotion service; other unspecified technology promotion and application service industry; information technology consulting service ; Integrated circuit design; professional design services involved in Environmental management activities