Harvest Enterprise bụ otu ụlọ ọrụ, Anyị nwere isi ụlọ ọrụ âChangZhi Harvest Enterprise Co., Ltd dị na Shanxi Province, ChangZhi Ciry. Ọzọkwa nwere alaka ụlọ ọrụ na ShangHai a na-akpọ âShangHai Sino Calcium Metal Alloy Co., Ltd. Anyị nwere anyị Calcium Metal factory akpọ Lucheng Met-Leder Co., Ltd. Anyị bụ ndị ọkachamara na-emepụta Calcium Metal dị ọcha, ịdị mma nwere ike iru 99.99%, ntinye kwa afọ bụ 1500MT kwa afọ, ụdị Calcium Alloy dị ka Ca-Aloy, CaMg Alloy, SiCa Alloy etc Kwa afọ na-etinye bụ ihe dịka 3000MT kwa afọ. afọ. na Cored Waya, ntinye kwa afọ bụ ihe dịka 20000MT kwa afọ. Factorylọ ọrụ carbon Black anyị bụ ọkachamara maka ụdị ọ bụla nke Rubber carbon black na pigment carbon Black. Enwere ahịrị mmepụta anọ na ụlọ ọrụ anyị, ntinye kwa afọ bụ ihe dịka 30000MT kwa afọ. A na-ebupụ ngwaahịa anyị na ihe karịrị 30 contries Anyị nwekwara ikeọkọnọ mmanụ resin, Rosin Resin na Glass Bead. Ebumnuche ụlọ ọrụ anyị bụ ịnye ngwaahịa ndị ọkachamara na ngwaahịa kachasị mma. Enwere ngalaba ịzụ ahịa ọkachamara na ngalaba nka nwere ike ịkwado ngwaahịa kachasị asọmpi gị. Họrọ anyị, ị nwere ike nweta ọrụ ọkachamara na ngwaahịa kachasị ọnụ ahịa.