Vigorously implement the industrial chain upgrading project. Cultivate leading enterprises in the fine phosphorus chemical industry chain, take leading enterprises as the "chain master", gather a group of specialized, special and new "little giant" fine phosphorus chemical enterprises, and jointly build an alliance of upstream and downstream enterprises in the phosphorus chemical industry chain with associations, chambers of commerce, and new promotion institutions, promote the integrated development of the fine phosphorus chemical industry chain, and form a high-end phosphorus electronic grade chemical industry chain, phosphorus silicon fine chemical product industry chain, fluorine new materials and fluorine-containing chemicals industry chain. New energy material industry chain, phosphogypsum phoslag solid waste production of new wall material industry chain.

In response to the key core technology needs of the fine phosphorus chemical industry chain, the government has taken the lead in supporting the leading enterprises in the fine phosphorus chemical industry chain to build national and provincial industrial innovation centers, technological innovation centers, and manufacturing innovation centers. Use the unveiling system and other methods to support leading enterprises to take the lead in making industrialization breakthroughs in the "neck" technology of key industrial chains. Master hypergravity technology, membrane process coupling technology, microchemical technology, magnetic stabilized bed technology, supercritical fluid technology, develop high-efficiency solid precious metal catalysts, new membrane separation materials, new photocatalysts, electronic grade phosphorus chemicals and etching solutions and other products, develop new energy-saving and environmentally friendly building materials made of phosphogypsum, new phosphogypsum brick production, phosphogypsum cement retarder, phosphogypsum ammonium sulfate, yellow phosphorus slag production glass-ceramic, yellow phosphorus tail gas purification to produce carbon one chemicals (formic acid, sodium formate, formamide, ethylene glycol) and other key chemical technologies.