| shenzhen dongjiang heritage technologies co., ltd. | ||
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shenzhen dongjiang heritage technologies co., ltd (hereinafter referred to as “dongjiang heritage”) was established in 2004 through joint investment of dongjiang environmental company limited and the u.s. heritage technologies, llc. the high-end feed additive product: tribasic copper chloride (α- crystal form) of dongjiang heritage by applying the u.s. patented technology has been sold to europe, america, southeast asia, etc.; the product was awarded the new product certificate and production license issued by the ministry of agriculture in 2007. the company was identified as shenzhen hi-tech enterprise in 2007, and identified as national hi-tech enterprise in 2011. scope of business mainly engaging in: research and production of copper source feed additive--tribasic copper chloride concurrently engaging in: research, production and operation of etching solution; production and operation of the by-product aqueous ammonia. contact address: fifth industrial zone, gonghe village, shajing sub-district, bao’an district, shenzhen city, guangdong province |