Shandong Qishun Chemical is located in the Economic Development Zone of Linyi City, Shandong Province, supplying chemical products such as sodium hydrosulfide, sodium methanethiolate, ammonia water, barium sulfide, barium chloride, sodium sulfide, sodium hydroxide, and comprehensive treatment of sodium hydrosulfide gas. The company currently employs over 360 staff, including more than 200 technical engineers. With complete equipment and strong technical capabilities, it is a comprehensive chemical enterprise integrating research, production, trade, and freight services, serving over a thousand enterprises both domestically and internationally.