The sindh ostrich nest was first established in 1988 and has large family houses and contracted caves in large fields, forests and islands in south-east asia. It turns out it's just a former swallow nest supplier (untreated swallow nest). In recent years, a number of other manufacturers have used "facing industrial chemicals quickly, increasing the weight of glue locks" to reduce costs, not only in terms of your health and well-being, but also in terms of the ostrich industry. For the sake of cleanliness, shinshin has started setting up environmental cleaning plants in thailand, malaysia, indonesia and other countries of origin, using simple techniques such as "homes of native origin, no chemical additions, pure water cleaning, pure hand-picking, uve, " while strictly enforcing the international food safety management haccp system to ensure effective quality control of all links, from source to customer, to provide you with pure to true natural nests!