It has the characteristics of organic nitrogen and inorganic ni

The raw materials are deep-sea carp and low-value fish. After s

Mainly used in medicine, feed (fish feed, pig feed) and additiv

It is a by-product of the sugar industry. Its composition varie

It is a brown to dark brown homogeneous viscous liquid that req

As a country with a large agricultural population, agricultural

China's agriculture is gradually developing towards intensifica

It is extracted from plants or animals. Its main function is to

The material generally consists of a base and an auxiliary part

The raw material is fermented by pure fish enzymatic hydrolysis

It is a natural mineral active potassium fertilizer.