Shandong Hi-tech Spring Material Technology Co., Ltd. engages in the research, development, production, and sale of fine chemicals. Its products include dimethyl, ethyl methyl, diethyl, propene, ethylene carbonate, butanediol , hexanediol, pentanediol, dipropylene, triproylene and ethylene glycol, carbonate series lithium-ion battery electrolyte solvents and isopropyl alcohol. The company's products mainly used in new energy and lithium batteries, beauty cosmetics and personal care, flavor's or fragrances, food additives, basic chemical and human medicines, veterinary medicines and pesticides. The company was founded on October 30, 2002 and is headquartered in Dongying, China.