The sulfur-coated slow-release urea developed and produced by Shandong Luyue Chemical Co., Ltd. is popular for its characteristics of non-deliquescent, non-melting, non-stratifying sowing, uniform fertilization, non-burning seedlings, and high absorption and utilization. This year, the company sold 50,000 tons of sulphur-coated slow-release urea in Heilongjiang Province, and conducted field demonstrations in Dayong Township and Sanjing Township, Beilin District, Hulan District, Harbin City. The demonstration results were widely recognized by farmers.
Dongguan Huayuan Electronic Technology Co., Ltd , https://www.huayuanelectronic.com