Litian stock yijialaifu agriculture exploitation co.,ltd is a specialized high-tech and bio-tech enterprise, which deals in the research, exploitation, production and sales of biology products and additive for aquaculture. At present, our group has developed to be a modern high-tech enterprise group mainly dealing in the clamworm breeding and culture, meanwhile dealing with aquiculture, biology feedstuff, date products, green food, process of aquatic products, health products, environment protection for fishery, resource exploitation, marine medicament, domestic and foreign trade.