Gulf Resources, Inc., through its subsidiaries, manufactures and trades in bromine, crude salt, and specialty chemical products in the People’s Republic of China. It operates in three segments: Bromine, Crude Salt, and Chemical Products. The Bromine segment provides bromine for use in brominated flame retardants, fumigants, water purification compounds, dyes, medicines, and disinfectants; and bromine compounds for industry and agriculture, as well as bromine to form intermediates in organic synthesis. The Crude Salt segment offers crude salt for chemical, food and beverage, and other industries. The Chemical Products segment manufactures and sells chemical products for use in oil and gas field exploration, oil and gas distribution, oil field drilling, wastewater processing, papermaking chemical agents, and inorganic chemicals. It offers hydroxyl guar gum, demulsified agent, corrosion inhibitor for acidizing, bactericide, chelant, iron ion stabilizer, clay stabilizing agent, flocculants agent, remaining agent, bromopropane, additive products, solid lubricant, polyether lubricant, benzaldehyde dibromide, chlorantraniliprole, and expanding agent. This segment is also involved in the research and development of commonly used chemical products, as well as medicine intermediates. Gulf Resources, Inc. is based in Shouguang City, the People’s Republic of China.