Anyị bụ otu n'ime ndị na-emepụta 3,5-dibromopyridine na-emepụta suppleirs na china CAS 625-92-3, ọ bụrụ na ịchọrọ ịzụta 3,5-dibromopyridine, nweere onwe gị ịkpọtụrụ anyị.
Hebei Guanlang Biotechnology Co., Ltd. bụ nke Guanlang Group, nke tọrọ ntọala na 2007, emi odude ke Shijiazhuang obodo nke bụ isi obodo nke Hebei Province na hub ngalaba n'etiti Beijing Tianjin na Hebei na nwere uru nke adaba njem .Ụlọ ọrụ anyị bụ ụlọ ọrụ kemịkalụ dị elu nke oge a na Research & Development, mmepụta na ahịa.Anyị nwere ụlọ ọrụ mmepụta ihe na ụlọ nyocha, na-enyekwa ọrụ nhazi ahaziri maka ndị ahịa anyị.