Standards for selenium-enriched lozenges produced in Kaiyang county will officially take effect on Dec 30.
The agriculture and animal husbandry industries in Kaiyang are experiencing boom times, in the wake of the increased application of science and technology.
In the first 10 months of this year, the added value of industries above designated size in Kaiyang county grew 15.4 percent year on year.
Kaiyang recently declared 16 key tasks in promoting its rural revitalization in 2021.
The Kaiyang Economic Development Zone has completed half of its annual goals for industrial economic development and construction.
Kaiyang county signed a cooperation agreement for a rural industrial revitalization project with Guiyang Agricultural Investment Development Group on April 19.