Hangzhou King Techina Feed is a leading manufacturer of feed additives in China. We supply products of poultry additives, aqua additives, cattle additives, swine additives. Our products are DL-selenomethionine, Coated Cysteamine Hcl 50%, Microencapsulated Kitasamycin Premix, DMT, TMAO, Acidifier, Sweetener, Ferrous Fumarate, Sodium Butyrate, Bacillus subtilis, Lysozyme.